Answer:
29
Step-by-step explanation:
23
[(3 x 3) - (30 = 6)] + (-27) - 13
Answer:
-36
Step-by-step explanation:
[tex][(3\times 3)-(30\div6)]+(-27)-13= \\\\[/tex]
[tex][9-5]-27-13= \\\\[/tex]
[tex]4-40= \\\\[/tex]
[tex]-36[/tex]
Hope this helps!
You open a bag of M&M candies to find that it contains 2 green, 4
yellow, 6 brown, and 3 red pieces of candy. If you were going to
randomly eat an M&M from the bag, what is P(~yellow)? (type
your answer in the box below - round to 3 decimal places)
Answer:
P = 0.267Step-by-step explanation:
[tex]2 -green\\4- yellow,\\ 6- brown\\ 3- red pieces\\Probability = Event/Total possible Outcomes \\Event = 4\\Total-possible-outcome = 2+4+6+3 =15\\Probabillty = 4/15\\Probabillty = 0.26666666\\Probability = 0.267[/tex]
The probability of getting a yellow candy is 0.266.
What is probability?Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.
Given that, You open a bag of M&M candies to find that it contains 2 green, 4 yellow, 6 brown, and 3 red pieces of candy.
We are asked to find, what is P(yellow)
We know that, Probability(Event) = Favorable Outcomes/Total Outcomes
Favorable Outcomes = number of yellow candies = 4
Total Outcomes = total number of candies = 15
Therefore, p(yellow candy) = 4/15 = 0.266
Hence, the probability of getting a yellow candy is 0.266.
For more references on probability, click;
https://brainly.com/question/30034780
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The girls on the 8th grade softball team have a new equipment locker. The locker is a right rectangular prism that is 4 feet long, 3 feet tall, and 2 feet deep. Find the surface area of the locker.
Answer:
Please mark me brainliest and I hope this helped!
A = 52 feet squared
Step-by-step explanation:
To find the surface area of the locker, we use the formula for a right rectangular prism. The formula is: A=2(wl+hl+hw)
Width: 2 feet
Length: 4 feet
Height: 3 feet
Now we plug those numbers into the equation.
A = 2((2*4) + (3*4) + (3*2))
A = 2(8 + 12 + 6)
A = 2(26)
A = 52 feet squared
Answer:
Find the area of lthe shape
4 x 3 = 12
3 x 2 = 6
4 x 2 = 8
12 + 6 + 8 = 26
There is 2 of each number so we multiply by 2
26 x 2 = 52
Hope this
Step-by-step explanation:
PLLSSSSS HELP MEEEEE Given the graph below, which of the following are solutions? You many select all that are solutions. (-2, 3) (-1, 0) (4, 2) (0, 1) (1, 4) (-4, 10)
Answer:
(-2, 3)
(1, 4)
(-4, 10)
Step-by-step explanation:
You can tell if the coordinate is a solution or not by graphing it and seeing if it is in the shaded region. Since the graph is dotted, any solutions on the line will not count.
hhelpppppppppppppppppppppppppppppppppppppp
Answer:
False
Step-by-step explanation:
This is a asymmetrical image, thus when reflected it will not be the same.
Answer:
false
Step-by-step explanation:
The shadow is a dilation so when it is reflected horizontally It will look reversed
please help will brainlest
Answer:
1. = 32z4s7 2.= 20w9 3.= 15r6 8.= 9c6z3 (i don't know 9 sorry) 10.= 8h9c2
Step-by-step explanation:
the numbers that come AFTER the letters are the powers.
Answer:
1) 8zs² × 4z³s^5
= 32z⁴s^7
2) 5w^5 × 4w⁴
= 20w^9
3) 3r × 5r^5
= 15r^6
4) cz × 9c^5z²
= 9c^6z³
5) (1/r)⁴ × (1/r)^7 × (1/r)^6
= r^-4 × r ^ -7 × r^ -6
= r^ -17
6) 4h^6 × 2h³c²
= 8h^9c²
Hope this helps.
18.
The length of the diagonal of a square is 12 cm. What is the area of the
square?
Answer:
72 cm²
Step-by-step explanation:
The diagonal of the square divides the square into 2 right triangles.
let the legs of the triangle be x , then using Pythagoras' identity.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
The hypotenuse of the triangle is the diagonal, thus
x² + x² = 12²
2x² = 144 ( divide both sides by 2 )
x² = 72 ( take the square root of both sides )
x = [tex]\sqrt{72}[/tex]
The area of the square = x² = ([tex]\sqrt{72}[/tex] )² = 72 cm²
Answer: 72 sq. in.
Step-by-step explanation:
A = a^2
D = √2 a
Solving for A
A = 1/2 x d^2
= 1/2 x 12^2
= 1/2 x 144
= 72 sq in
Help will give brainliest
Answer:
64 mL
Step-by-step explanation:
Step 1: Find % of milk in each cup
1600(0.6) = 960 mL in cup A
1600 - 960 = 640 mL in cup B
Step 2: Find % milk drank in each cup
960(0.4) = 384 mL drank from cup A
640(0.7) = 448 mL drank from cup B
Step 3: Find the difference
448 - 384 = 64 mL
Use a calculator to find tan 72°. Round to the nearest thousandth.
Answer:
3.078
Step-by-step explanation:
tan 72° = 3.078
Answer:
tan 72 = 3.078
Step-by-step explanation:
rounded like requested
70°
xo
Determine the value of x in the figure.
OA) X= 70
B) x = 35
OC) x = 140
OD) x = 40
Write down the size of angle ABC. Give a reason for your answer.
Angle ABC is 90 degrees, as it is an angle in a semicircle.
Answer:
90 degrees
Step-by-step explanation:
AC is a diameter. So, ABC must be a semicircle (Diameter divides the circle into two equal parts)
=> So, <ABC = 90 degrees
Because, A triangle inscribed in a semicircle will must have a 90 degrees angle opposite to the diameter.
Which of the following represents the factorization of the polynomial below x^2+9x+20
Answer:
(x+5)(x+4)
Step-by-step explanation:
x^2+9x+20
Factor
What 2 numbers multiply to 20 and add to 9
5*4 = 20
5+4 =9
(x+5)(x+4)
Yellow trapezoid equals to _________?
Answer:
The yellow trapezoid equals to 6.
Step-by-step explanation:
Assuming that two green items equals to two purple items and one yellow trapezoid, we can make the equation 5+5=2+2+x. Simplifying both sides, we get 10=4+x. If we subtract 4 from both sides and isolate x, we get that x=6.
Answer:
El trapecio amarillo es igual a 6, ya que al sumar la fila de figuras, siempre tienen que dar 10.
Write a function and solve for the
total funds of an investment of
$800 at 5.25% for 15 years.
Answer:
$1158.64.
Step-by-step explanation:
Total funds after 15 years = 800(1 + 0.025)^15
= 1158.64
A combination of a conditional statement and its converse written in the "if any only if" form. Both the conditional and the converse must be true before writing this statement.
Answer:
biconditional
Step-by-step explanation:
Given the conditional statement : p -> q
Its reverse is: q -> p
written in the "if and only if" is: p <-> q
gives us a biconditional statement.
A biconditional statement is defined to be true whenever both parts have the same truth value.
Rachel prepared 24 kilograms of dough after working 6 hours. How
many hours did Rachel work if she prepared 44 kilograms of dough?
Answer:
24/6= 4kg/hour
44/4=11
she prepared the kg in 11 hrs of work
Answer:
11 hours
Step-by-step explanation:
We can use ratios to solve
24 kg 44 kg
----------- = ------------
6 hours x hours
Using cross products
24x = 6*44
24x =264
Divide each side by 24
24x/24 = 264/24
x =11
11 hours
[tex]4 1/3 × 6[/tex]
Answer:
26
Step-by-step explanation:
4 1/3 × 6
Turn the mixed fraction into improper.
13/3 × 6
13/3 × 6/1
Multiply both fractions.
78/3
Divide.
= 26
which term best describes the function represented by the graph?
A) Exponential Growth
B) Exponential Decay
C) Linear Decreasing
D) Linear Increasing
Answer:
D
Step-by-step explanation:
Its a straight line, and remember, you ALWAYS read graphs from left to right, so its linear increasing. :)
plz help quickly !!!!! answer soon
Answer:
2/3, 1, and 6/5
Step-by-step explanation:
This is all just a matter of substitution. The values given of x = 1, x = 4/9 and x = 1 1/3 just need to be substituted in as x itself.
If x = 1, then the expression will be as the following: 4/15÷1+0.4. Dividing anything by 1 is just the same number, so 4/15 remains the same. 0.4 as a fraction is 4/10. A common denominator is 30, as both 10 and 15 fit into 30, so:
8/30+12/30=20/30, which can be simplified into 2/3
If x = 4/9, then we just substitute again. 4/15÷4/9+0.4. Due to BIDMAS, we do 4/15÷4/9 first, and to divide fractions, we use the KCF rule of Keep, Flip, and Change. We Keep the first fraction (4/15), Change the division sign into multiplication and then Flip the second fraction so it becomes 9/4
Now, we multiply the two fractions (4/15×9/4) to get 3/5, and then adding 4/10 to that gives us just 1.
If x = 1 1/3, we do the exact same thing we did for x = 4/9 to get 6/5. Good luck.
can anyone find the length of side x in simplest radical form with a rational denominator?
This is a 30-60-90 triangle. With this special template, the hypotenuse is always twice as long as the shorter leg. Put another way: the shorter leg is half as long as the hypotenuse. So the shorter leg is 4/2 = 2 units long.
The longer leg is equal to sqrt(3) times the short leg. The long leg is 2*sqrt(3) units long which is the final answer.
Find the volume ! Thanks
Answer:
Volume of cuboid = length × width × height
length = 20cm
width = 8cm
height = 15cm
Volume = 20cm × 8cm × 15cm
= 2400cm³
Volume of the cuboid is 2400cm²
Hope this helps.
Answer:
2,400cm³
Step-by-step explanation:
FORMULA FOR VOLUME OF A CUBOID= L×B×H
WHERE L IS LENGTH = 20cm
B IS BREADTH = 15cm
H IS HEIGHT=8cm
:• VOLUME= 20cm ×15cm × 8cm
= 2,400cm³
Andy has $7,411 in a savings account. The interest rate is 11%, compounded annually.
To the nearest cent, how much interest will he earn in 2 years?
Use the formula B = P(1 + r), where B is the balance (final amount), p is the principal
(starting amount), r is the interest rate expressed as a decimal, and t is the time in years.
Submit
Please help :)
Answer:
$1720.0931 will earn as interest in 2 years
Step-by-step explanation:
Principal = $7411
Rate of interest = 11% compounded annually
Time = 2 years
Formula : [tex]A = P(1+r)^t[/tex]
[tex]A=7411(1+0.11)^2[/tex]
A=9131.0931
Interest = Amount - Interest =$9131.0931 - $7411
Interest = $1720.0931
Hence $1720.0931 will earn as interest in 2 years
WILL MARK THE BRAINLEIST ASAPWhat is the result of 36 divided by 9? Use the number line to find the answer. A number line going from 0 to 39. The numbers 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, and 39 are marked on the line. 3 4 6 12
Answer:
4 is the correct answer
Step-by-step explanation:
Got it 100% correct on Edg
Are both 7 and -1/2 rational numbers? Why or why not?
Answer:
They are both rational numbers
Step-by-step explanation:
Rational numbers are terminated numbers, meaning that they have a definite end, even in decimal form. An irrational number is infinite; their decimal places go on forever (An example would be π).
Answer:yes
Step-by-step explanation:Any
Number which is in the form of p/q where both p and q are integers and q is not equal to 0 is called a rational number. -1/2 satisfies this hence it is a rational number. 7 can be written as 7/1 which also satisfies this hence it is also a rational number.
Hope it is clear and please mark me as Brainliest
Which equation is quadratic in form
Answer:
The answer is A because the quadratic equation formula
Step-by-step explanation:
because the quadratic equation formula is
ax^2+bx+c=0
and when you sub A into it, you get it in the needed form
Answer:
The Answer is A
Step-by-step explanation:
--- + 400 = 598 (need help)
Answer:
x = 198
Step-by-step explanation:
To find our unknown number, we simply use algebra:
x + 400 = 598
Subtract both sides by 400
x = 198
Answer:
To fill in the blank just subtract
[tex]598-400=198[/tex]
To check add 198 and 400
[tex]400+198=598[/tex]
So, the answer is 198
Hope this helps
(ノ´ヮ`)ノ*: ・゚
Solve the equation! PLEASE HELP
Answer:
equation: 4w + 8 = 208
width = 50 ft; length = 54 ft
Step-by-step explanation:
w = width
length = L = width + 4 = w + 4
perimeter = 2(L + w) = 2(w + 4 + w) = 2(2w + 4) = 4w + 8
perimeter = 208 ft
4w + 8 = 208
4w = 200
w = 50
width = 50 ft
length = 50 + 4 = 54
length = 54 ft
Answer:
Equation: yard = 4w+8 = 208
width = 50 length = 54
Step-by-step explanation:
yard = w + w + l + l
Since length = width + 4, replace the lengths with that.
yard = w + w + (w+4) + (w+4)
Simplify the right side.
yard = 4w+8
Replace "yard" with 208 because we know its perimeter is 208.
208 = 4w + 8
Subtract both sides by 8.
200=4w
Divide each side by 4.
50 = w
Conclusion: width = 50.
Since length = width + 4 and width =50, length = 54.
Hope this helps! :D
idk so help pls
10 point
Answer:
30 milk chocolates
Step-by-step explanation:
42 ÷ 7 = 6 - a fraction of the chocolates
6 x 5 = 30 - the milk chocolates (7+5 = 12 which is the whole fraction).
28. Find the area of the triangle ABD in the diagram below.
Answer:
A = 60 cm²
Step-by-step explanation:
Finding BC using Pythagorean Theorem:
=> [tex]c^2= a^2+b^2[/tex]
=> [tex]13^2 = a^2+5^2[/tex]
=> 169-25 = [tex]a^2[/tex]
=> [tex]a^2[/tex] = 144
Taking sqrt on both sides
=> BC = 12
So,
BC = CD = 12
=> BD = BC+CD
=> BD = 12+12
=> BD = 24
Now, The area:
=> Area of a Triangle = [tex]\frac{1}{2} (Base)(Height)[/tex]
Where BASE = 24, HEIGHT = 5
=> A = 1/2(5)(24)
=> A = 1/2(120)
=> A = 60 cm²
Step-by-step explanation IN triangle abc,
AC² = AB² + BC² (Phythogoras theorem)
13² = 5² + BC²
169 - 25 = BC²
144 = BC²
BC² = 144
BC = 12 (APPLAYING SQAURE ROOT)
Then in triangle ADC,
AD² = AC² + CD²
AD² = 13² + 12² (CD = BD - BC)
AD² = 169 + 144
AD = 17cm (aprox.)
Therefore area of triangle abd = 1/2× length × side = 1/2× 5 ×24 = 5 × 12 = 60cm
What is the solution to this equation?
х/-5= 15
A. X = 3
B. X= -3
C. X= 75
D. x= -75
Answer:
[tex]D[/tex]
Step-by-step explanation:
[tex]\frac{x}{-5} =15[/tex]
[tex]\frac{x}{-5}(-5) =15(-5)[/tex]
[tex]x=-75[/tex]
Answer: x = 75
Explanation: In this problem, notice that x is being divided by -5 so to get x by itself, we need to multiply both sides of the equation by -5.
Notice that on the left side, the -5 and -5 cancel
each other out so we're just left with x.
On the right side, we have (-15)(-5) which is 75.
So x = 75.
Finally, remember that we can check our answer by
plugging a 75 back into the original equation.
This is shown in red below.