Answer:
4,024.076
Step-by-step explanation:
and = Decimal point
0 = tenths 7 = hundredths 6 = thousandths
Which system of equations has no solution?Immersive Reader
(2 Points)
y = -3/4x + 5 and y = -3/4x + 5
y = 3x + 9 and y = 3x + 13
y = -2x – 5 and y = -2x + -5
y = 3x – 5 and y = 2x + 4
Answer:
y = 3x + 9 and y = 3x + 13
Step-by-step explanation:
y = 3x + 9 and y = 3x + 13
The above system of linear equations have no solutions.
Answer:
y = 3x + 9 and y = 3x + 13
Step-by-step explanation:
i did the quiz i got a 90% but i got this right.
Can you help me explain this answer please I need it really quick
Vincent's score is -35. naris score is 3/7ths of Vincent's score. how many points do they score in all?
Answer:
Step-by-step e
-35
Will give brainly. question in picture below
Answer:
Its the letter F
Step-by-step explanation:
Question 24 of 25
What is the measure of R?
12. What is the slope of line with the points (2,2) and (1,5)?
Answer:
- 3Step-by-step explanation:
The slope of a line given two points can be found by using the formula
[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\[/tex]
From the question we have
[tex]m = \frac{5 - 2}{1 - 2} = - \frac{3}{1} = - 3 \\ [/tex]
We have the final answer as
- 3Hope this helps you
If there are 129 apples and you take away 12, how many do you have now?
Answer:
117
Step-by-step explanation:
Answer: 129-12=117
Step-by-step explanation: 117 apples would be left.
Triangle ABC has vertices A (2, 4), B(0, -4),
and C(-2,-2). It is dilated about the origin
to form triangle A'B'C' with vertices
A' (12, 24), B (0, -24), and C (-12, -12).
What is the scale factor of the dilation?
Answer:
k=6
Step-by-step explanation:
To find the scale factor of a triangle, all you have to do is divide the image from the post image
point A
12/2=6
24/4=6
The scale factor is 6
I need help on this question for middle school.
Answer:
2y+12
Step-by-step explanation:
4(7/8y-4-3/8y+7)
first, in the parentheses (because of PEMDAS), combine like terms
4(7/8y-3/8y+-4+7)
4(4/8y+3)
Simplify 4/8y
4(1/2y+3)
now apply distributive property and multiply each number by 4
2y+12
Hope this helps!
Answer:
(2y + 12)
Step-by-step explanation:
4(7/8y-4-3/8y+7)
first, in the parentheses, combine like terms.
then apply distributive property and multiply each number by 4.
Sorry my answer wasn't complete last time:) Hope this is better:)
4/n = 4/5
Please provide best answer:
A: n = 5
B: n = 5/16
C: n = 3 1/5
D: n = 50
Answer:
[tex]\huge\boxed{\sf n = 5}[/tex]
Step-by-step explanation:
[tex]\sf \frac{4}{n} = \frac{4}{5} \\\\Cross \ Multiplying \\\\n * 4 = 4*5\\\\Divide \ both \ sides \ by \ 4 \\\\\frac{n*4}{4} = \frac{4*5}{4} \\\\n = 5 \\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Answer:
n = 5
Step-by-step explanation:
[tex] \frac{4}{n} = \frac{4}{5} [/tex]
Dividing 4 on both the sides gives ,
[tex] = > \frac{4}{n} \div 4 = \frac{4}{5} \div 4[/tex]
[tex] = > \frac{4}{n} \times \frac{1}{4} = \frac{4}{5} \times \frac{1}{4} [/tex]
Cancelling 4 from numerator and denominator from both the sides ,
[tex] = > \frac{1}{n} = \frac{1}{5} [/tex]
Cross-multiplying the denominators of both sides,
[tex] = > n = 5[/tex]
Can you help me with this?
Answer:
11
Step-by-step explanation:
apply pythagoras theorem
Answer:
11.2 cm
Step-by-step explanation:
By Pythagoras Theorem:
Length of diagonal
[tex] = \sqrt{ {10}^{2} + {5}^{2} } \\ \\ = \sqrt{100 + 25} \\ \\ = \sqrt{125} \\ \\ = 11.1803399 \\ \\ \approx 11.2 \: cm[/tex]
what’s slope in this graph?
Answer:
1/2 !
Step-by-step explanation:
Since it's going up, we know its positive, but if you use RISE/RUN, you would go up 1, then over two, from any point. That makes it 1/2! I went up from the y axis to the next point on the line. I hope that makes sense, but the answer is 1/2!
Have a nice day :D
help me please......
Answer:
I was told it was D
Step-by-step explanation:
If the total value of the coins is 36¢, what are the missing coins?
we need a better explaination
be The distance an object travels is determined by how fast it goes and for how long it moves. If an object's speed remains constant, the formula is d= r., where d is the distance, ris the speed, and t is the time. a. If you drive at 50 miles per hour for 5 hours, how far will you have traveled? 200 miles b. 10 miles 250 miles d. 300 miles C. Please select the best answer
Answer:
10 miles is answer because u should divide d=r
which is greater 0.45 or 9/10???
Answer:
9/10 bc it would be .90 in decimals
Step-by-step explanation:
Answer:
9/10 is
Step-by-step explanation:
9/10 as a decimal is 0.9 and if you line them up, 0.9 is greater than 0.45
The expression -25t+1250 represents the volume of liquid of a container after t seconds. The expression 50t+250 represents the volume of liquid of another container after t seconds. What does the equation -25t+1250=50t+250 mean in this situation?
Answer:
t = 13.33 second
Step-by-step explanation:
Given:
Equation first -25t+1250
Equation second 50t+250
Computation:
-25t+1250=50t+250
75 t = 1,000
t = 13.33 second
Means in t (13.33) second both container have same amount of liquid
A student survey asked: "How tall are you (in inches)?" Here's the data:
67, 72, 73, 60, 65, 86, 72, 69, 74
Give the five-number summary.
A. 60, 67, 72, 73, 74
B.0, 60, 70. 89. 74, 100
C. Median 73 mean: 70.89, interquartile range (IQR): 5, min: 60, max: 74
D. 60, 66, 72. 73.5. 86
Answer:
a
Step-by-step explanation:
Which equation can be used in system of equations to solve for the unknown? CHECK ALL THAT APPLY
1) A=2
2) -6A+B=2
3) 3A-B+C=1
4) B=0
5) 9A-3B+C=1
Answer:
A and E
Step-by-step explanation:
edge 2021
Answer:
Option A and E are the correct answers.
please help???
really need help I will mark brainliest
Answer:
x= 88
Step-by-step explanation: you do (88-44) making 44 then add 48+ 44 + 88 = 180.
x = 88
In a sample of 41 temperature readings taken from the freezer of a restaurant, the mean is 29.7 degrees and the population standard deviation is 2.7 degrees. What would be the 80% confidence interval for the temperatures in the freezer?
Answer: [tex]=(29.1596\text{ degrees},\ 30.2404\text{ degrees})[/tex]
Step-by-step explanation:
Given: Sample size: n = 41
Sample mean [tex]\overline{x}= 29.7[/tex] degrees
Population standard deviation [tex]\sigma=2.7[/tex] degrees
Confidence level (c) = 80% =0.80
Significance level (a) = 1- c = 1-0.80 = 0.20
z-score for 80% confidence level : z = 1.2816 [from z-table]
Confidence level for population mean :-
[tex]\overline{x}\pm z\dfrac{\sigma}{\sqrt{n}}[/tex]
[tex]=29.7\pm ( 1.2816)\dfrac{2.7}{\sqrt{41}}[/tex]
[tex]=29.7\pm ( 1.2816)\dfrac{2.7}{6.403124}[/tex]
[tex]=29.7\pm ( 1.2816)(0.42167)[/tex]
[tex]=29.7\pm 0.5404[/tex]
[tex]=(29.7-0.5404,\ 29.7+0.5404)[/tex]
[tex]=(29.1596,\ 30.2404)[/tex]
Hence, 80% confidence interval for the temperatures in the freezer [tex]=(29.1596\text{ degrees},\ 30.2404\text{ degrees})[/tex]
Hi! please help me the blue line is what I have to find.
Answer:
Pretie sure answer is 0
Step-by-step explanation:
first you take the 1 and subtract it from -3
which is -2 then add the other 2 to the -2 which is 0
then you devide 5 with 5 and 5 with zero which leaves you with zero and 0=x
Which shows the equation below written in the form ax^2+bx+c=0 ? x^2+8x+10=3
Answer:
[tex]\boxed {\boxed {\sf x^2+8x+7=0}}[/tex]
Step-by-step explanation:
We want to put the equation into the standard form of a quadratic equation ([tex]ax^2+bx+c=0[/tex]). This allows us to factor or use the quadratic formula to find the roots.
We are given the equation:
[tex]x^2+8x+10=3[/tex]
We have to get a 0 on one side of the equation. The easiest way to do this is to "get rid" of the 3 on the right side using inverse operations.
It's a positive 3, so the inverse would be subtract. Subtract 3 from both sides of the equation.
[tex]x^2+8x+10-3=3-3[/tex]
[tex]x^2+8x+(10-3)=0[/tex]
[tex]x^2+8x+7=0[/tex]
The equation in standard form is x²+8x+7=0
in how many ways 5 passengers can sit in a compartment having 16 vacant seats
9514 1404 393
Answer:
524,160
Step-by-step explanation:
Assuming order matters, it is the number of permutations of 16 things taken 5 at a time:
16P5 = 16!/(16-5)! = 16·15·14·13·12 = 524,160
_____
The first passenger can pick any of 16 seats; the second can pick any of 15 remaining seats; and so on until all 5 passengers have chosen a seat. The number of possible different arrangements is the number shown above.
A class has average height of 68 inches and a standard division of 2 inches what height do you need to be taller than 90% of the class please round your answer to the nearest thousandth.
Answer:
65.426
Step-by-step explanation:
Given that:
Mean height (m) = 68 inches
Standard deviation (s) = 2 inches
Height required to be taller than 90% of the class :
P(Z > x) = 0.9
The corresponding Zscore is - 1.282 (Z probability calculator)
Using the Zscore relation :
Zscore = (x - m) / s
-1.282 = (x - 68) / 2
-1.282 * 2 = x - 68
-2.564 = x - 68
-2.564 + 68 = x
x = 65.436
Evaluate the expression 9 + (7 - 4)2 + 3.
06
O3
0 18
O 12
Answer:
18
Step-by-step explanation:
PEMDAS
Parenthesis
Exponents
Multiply/Divide (from left to right)
Add/Subtract (from left to right)
6. To solve 3 3/4 + r = 5 3/8, use the
property of equality.
A) addition
B) subtraction
C) multiplication
division
HELP it’s number 6. problem
Answer:
B
Step-by-step explanation:
3 3/4 +r _3 3/4= 5 3/8_3 3/4
9. 16 is 40% of what number? If necessary, round to the nearest tenth. A 40.0 B 0.4 C 640.0 D 6.4
Answer:
A
Step-by-step explanation:
16 x 100 = 1600
1600 / 40 = 40.0
Answer:
A. 40.0
Step-by-step explanation:
Can some one help me plz
Answer:
1b
1
Step-by-step explanation:
50t-43=52t-81
WHAT IS T?
Answer: T = 19
Step-by-step explanation:
Hope This Helps!!! : )
Answer:
t=19
Step-by-step explanation:
-43+81=52t-50t
38=2t
t=19
