Answer:
False equation: -2|8 - 6| - 6 = -10
Step-by-step explanation:
-2|8 - 6| - 6 = -12 True or false?
-2 | 2| - 6 = -12 Substract 8 - 6 = 2
-2 × 2 - 6 = -12 |2| = 2 absolute value of 2 is 2
- 4 - 6 = -12 -2 × 2 = -4 ( negative times positive = negative)
-10 = -12 False
Question 11
Select an expression that shows the sum of exactly two terms that is equivalent to 3(x + 7).
A
3x + 21
B
3x + 7
C
X + 10
D
3x + 10
Find the area of a circle that has a diameter of 40′.
Answer:
1256.64
Step-by-step explanation:
To find the area of a circle, the formula is πr2.
R stands for radius, and since the radius of a circle is always half the diameter we can figure this problem out.
If the diameter is 40, the radius is 1/2 of that, so the radius is 20. Now knowing the radius is 20, plug that into our formula and then we'll get the answer.
A = πr2 = π · 20^2 ≈ 1256.63706
≈ 1256.64
Hope this helps, please mark brainliest if possible :)
What is the measure of the angle indicated?
ANSWER CHOICES
120 Degrees
155 Degrees
85 Degrees
60 Degrees
miranda types at a rate of 48 words per minute. which equation describes how long it will take her to type a 3000 word essay?
Answer:
3000=48x where x= minutes.
Step-by-step explanation:
Answer:
62.5
Step-by-step explanation:
3000/48 well it would be 62.5 minutes per hour for each 48 words
62.5 x 48=3000
I NEED HELP PLEASE extra points!!!! HELP PLEASEEE MATH
Answer:
118°
Step-by-step explanation:
<rpq = <vpq = 2x (opp angles are equal)
<rps = 90-2x
7x+54+ 2x+2x+90+90-2x = 360
9x= 180-54=126
x=14
arc sv = 90+2x = 90+28=118°
Use the drop-down menus to answer the questions.
How could you use the number line to find 36 ÷ 9?
Count by groups of
.
There are
groups.
Answer:
Count by groups of 9.There are 4 groups
Find the value of:
[tex] \rm \: \frac{2}{7} \: of \: 1 \: week[/tex]
Answer:
2 days
Step-by-step explanation:
7 days =1 week
therefore
2/7=2 days
What is 410 minus 362
Answer:
48
Step-by-step explanation: subtraction
i need help with this
Answer:
greenn paint trust me balls
Simin learns she did poorly on her science exam. Feeling sad, she purchases
several new pieces of clothing online. When the packages arrive, she can't
remember why she even ordered them. This is an example of:
Simin's behavior is an example of buying for the wrong reason.
What motivated Simin to buy clothes?Simin's main motivation was the fact she did poorly on her exam and due to this, she decides to buy clothes to "feel better".
What does this behavior show?Simin's behavior shows impulsiveness when deciding how to use money or what to buy. Indeed, Simin's reason to buy the clothes is not the best because it is based on emotions rather than on logic. Based on this, Simin's actions are an example of buying for the wrong reason.
Note: This question is incomplete because the options are not provided. Here are the options:
A. Using credit wisely.
B. Trying to impress her friends.
C. Buying for the wrong reason.
D. Being forgetful.
Learn more about behavior in: https://brainly.com/question/9152289
for whoever can help me on this question i will mark brainliest. i would also really appreciate the help! :)
6. Transform the given function f(x) as described.
f(x)= |x|
Reflect across the x-axis
Translate up 1 unit
A g(x) = |x-3|- 1
B g(x) = |x+3|+ 1
C g(x) = 2|x| - 1
D g(x) = -|x| +1
Answer:
Transform the given function f(x) as described.
f(x)= |x|
Reflect across the x-axis
Translate up 1 unit
A g(x) = |x-3|- 1
B g(x) = |x+3|+ 1
C g(x) = 2|x| - 1
D g(x) = -|x| +1
What is the value of a $500 investment with a 9% interest rate that is compounded monthly for 3 years?
HELP OMG BRU
Answer:
$654.32 (to the nearest cent)
Step-by-step explanation:
Compound interest is based on the principal amount and the interest that accumulates on it in every period.
Monthly Compound Interest formula:
[tex]CI = P(1 + (\frac{r}{n} ))^{nt} - P[/tex]
where:
P = principal amount
r = annual interest rate (as a decimal)
n = frequency or number of times the interest is compounded annually
t = overall tenure in years
So for this problem:
P = 500
r = 9 ÷ 100 = 0.09
n = 12
t = 3
Therefore,
Compound Interest = [tex]P(1 + (\frac{r}{n} ))^{nt} - P[/tex]
= 500 x (1 + (0.09/12))^(12 x 3) - 500
= 500 x (1.0075)^36 - 500
= 154.3226855
So the value of the $500 investment = principal amount + compound interest
= 500 + 154.3226855
= $654.32 (to the nearest cent)
write four rational numbers between -2/3 and 3/5
Answer:
[tex]Solution,\\First=(\frac{-2}{3} +\frac{3}{5} )*\frac{1}{2} \\=-\frac{1}{15} *\frac{1}{2} =-\frac{1}{30} \\Second=(-1/30+3/5)*1/2\\=17/30*1/2=17/60\\Third=(17/60+3/5)*1/2\\=53/60*1/2=53/120\\Fourth=(53/120+3/5)*1/2\\=25/24*1/2=25/48[/tex]
First number=-1/30
Second number=17/60
Third number=53/120
Fourth number=25/48
Step-by-step explanation:
There are two bags containing only purple and red marbles.
Bag A has 12 purple marbles and 4 red marbles.
Bag B has 14 purple marbles and 6 red marbles.
A marble is randomly chosen from each bag.
List these events from least likely to most likely.
Event 1: choosing a purple marble from Bag A.
Event 2: choosing a purple or red marble from Bag A.
Event 3: choosing a purple marble from Bag B.
Event 4: choosing a green marble from Bag B.
Answer:
Event 4, Event 1, Event 3, Event 2
Really sorry if it's wrong!
Have a good day!
Need help I don’t Leno what to do
Answer:
[tex]=\sqrt{125} +\sqrt{36+64} \\=5\sqrt{5}+\sqrt{100} \\=5\sqrt{5}+10\\=10+5\sqrt{5}[/tex]
Hence second option is your answer
Step-by-step explanation:
The sum of two numbers is 196. One number is 64 more than the other. Find the numbers.
Answer:
66,130I just guessed random numbers until I got 66 and 130.
Answer:
Step-by-step explanation:
Hi there!
Let one of the number be "x" then the next number is x+64.
According to the question,
The sum of two numbers is 196.
i.e x + (x+64) = 196
or, 2x +64 = 196
Subtract 64 from both sides,
2x +64-64 = 196 - 64
2x = 132
Divide both sides by 2,
[tex]\frac{2x}{2}[/tex] = [tex]\frac{132}{2}[/tex]
x = 66
And x+64 = 66+64 = 130
Therefore, the one number was 66 and another was 130.
Hope it helps!
2. Solve the below proportion. Please help me.
32 3t try add it all up maybe it work but that's the answer
Answer:
In direct proportion
2×t=16×3
2t=48
t=48/2
t=24.
What are some question you ask yourself when factoring a polynomial?
Answer:
As you start to factor a polynomial, always ask first, “Is there a greatest common factor?” If there is, factor it first. The next thing to consider is the type of polynomial.
Step-by-step explanation:
Solve for x and y on the regular hexagon ABCDEF.
Formula for the sum of the interior angles: (n - 2) 180
The sum of the exterior angles is always 360 degrees
Answer:
Step-by-step explanation:
To find: The measure of each exterior angle of a regular hexagon. We know that the number of sides of a hexagon is, n = 6. By the sum of exterior angles formula, Each exterior angle of a regular polygon of n sides = 360° / n.
solve for x to the nearest tenth
PLEASE HELP !!!!!!!
Answer:
x ≈ 4.5
Step-by-step explanation:
Let y represent the hypotenuse of the smaller triangle. The Pythagorean theorem tells us the sum of the squares of the legs is equal to the square of the hypotenuse. This lets us write two equations:
1² +2² = y²
y² +x² = 5²
Using the first equation to substitute for y² in the second equation, we get ...
1² +2² +x² = 5²
1 + 4 + x² = 25 . . . . compute the squares
x² = 25 -5 = 20 . . . subtract 5
x = √20 ≈ 4.472 . . . . take the square root
x ≈ 4.5
x3 + x2 - 4x + 4 solution
HELP I DONT KNOW THIS ANSWER ANSWER THIS WITH A SERIOUS ANSWER.(multiply choice and i will give brainliest)
Step-by-step explanation:
60 + 84 + 72 + 96 + 48 = $360
since after buying new pair of skis he had $218.
so,
cost of skis = 360 + 218 = $142
therefore option a is correct!
hope this helps you!
Find the inverse of the function.
y=x–6
pls help me with this
Step-by-step explanation:
[tex]3.2 \times {10}^{4} \times 1.6 \times {10}^{7} = 5.1 \times {10}^{11} [/tex]
12 divided by 5 in a fraction
PLEASE ANSWER THIS? WHAT IS EG
AB + BC = AC
x + 16 + 4x + 11 = 77
5x = 77 - 27
5x = 50
x = 50/5
x = 10
AB = x + 16
AB = 10 + 16
AB = 26
What is the reasoning for each step
Hey there mate :)
As per question, AB + BC = AC are the sides of a triangle.
=> AB + BC = AC
( AC is hypotenuse and AB and BC are remaining two sides )
=> (x + 16) + (4x + 11) = 77
(These are the given values of each side such as [x+16]=AB ; BC=[4x+11] and AC=77)
=> 5x = 77 - 27
=> 5x = 50
=> x = 50/5
=> x = 10
( Now these above steps are the continuing solving processes of given values)
=> AB = x + 16
(Previously we got value x and now substitute its value)
=> AB = 10 + 16
=> AB = 26
(Now these are the remaining solving processes)
~ Benjemin360
Use the formula Distance = rate . time. If Russell drives 203 miles at a constant speed of 58 mph, how
long will it take? (Be sure to include units.)
Answer (number then units):
Answer:
the answer is 3 1/2 hours
Step-by-step explanation:
203/58=3.5
Find the area of the figure below, formed from a triangle and a rectangle, in square millimeters.
A figure is formed from a right triangle and a rectangle. The rectangle is 25 millimeters long and 2 millimeters wide. The legs that make up the right angle of the triangle are 15 millimeters and 20 millimeters. A. 350 square millimeters B. 200 square millimeters C. 175 square millimeters or D. 325 square millimeters
Answer:
B. 200 mm²
Step-by-step explanation:
The area of a rectangle part of the figure is found using length x width, which in this case is 25 x 2 = 50 mm²
The area of a triangle is found using [tex]\frac{base*height}{2}[/tex]. Since the values given are the legs that make up the right angle, your base and height are 15 mm and 20 mm. This means the area is [tex]\frac{15*20}{2}[/tex], which is 150 mm².
The area of the figure as is whole is 50 + 150, which is 200 mm².
Find the area of the figure.
Answer:
132 cm^2
Step-by-step explanation:
First find the area of the rectangle on top:
4 * 7 = 28 cm^2
Remember: Don't forget units!
Next, find the average of the trapezoid's bases:
(7 + 19) / 2 = 26 / 2 = 13
Then, find the area of the trapezoid using (avg(bases) * height):
13 * 8 = 104 cm^2
Finally, add the two areas:
28 + 104 = 132 cm^2
