Answer:
48899-&$)9 f worn city hi
The income of a computer analyst varies directly as the number of hours worked. If the analyst earned $256 for working 8 hours, what is the constant variation?
Answer:
$32 per hour
Step-by-step explanation:
if a person makes $256 per 8 hours then we can divide 256 by 8 so that we get the unit of dollars per hour.
$256/8 hour= $32 per hour
you can write this as k=y/x
which can also be 32=256/8
If x = 7, then 2x * x =
Answer:
x=7
putting x=7
2×7×7
2×49
98
Answer:
98
Step-by-step explanation:
7 times 2 is 14..
this makes the equation 14×7. this comes out to be 98
PLEASE HELP!!! ILL GIVE BRAINLIEST !! Which is the correct answer ? 100 POINTS !! EXPLAIN.
Answer:
Vertically angle
this is the relation between angles 5 and 7
hope it helps
solve for x in the diagram below (plz no links)
Answer:
4X+50=150
-50 on both sides
4x=100
divided by 4 on both sides
x=25
Step-by-step explanation:
Divide. Round your answer to the nearest hundredth.
Answer:
18276.92
Step-by-step explanation:
5940/0.325 = 18276.92
3. The table gives the coordinates of a
triangle that was rotated 90° clockwise.
Which rule correctly describes the
rotation?
Pre-image
A (4,5)
B (7,8)
C (3, 1)
Image
A' (5,-4)
B' (8,-7)
C' (1, -3)
A
B
(-x, y)
(y, x)
с
D
(x,-y)
Answer:
B
Step-by-step explanation:
Look at the X and Y coordinates carefully. X and Y coordinates are swapped and Y coordinate got negative sign.
Corresponding angles are congruent which angle corresponds with <4?
Answer:
<8
Step-by-step explanation:
From the diagram, Corresponding angles are congruent that is Corresponding angles are equal in measure. From the diagram shown, the angle corresponding to <4 is <8 since they are located at the same position on both parallel lines that is right below (both at the top and bottom based on geometry )
AHHHhHhHhHHhhHHHhHH!!!!!!!!
Answer:
8x4x2=64+24=88 the answer is 88 yw :) pls give brainliest
Step-by-step explanation:
Answer fast DONT scam
Answer:
the answer would be D
Step-by-step explanation:
it world be D it makes the most sence
Select the reason why these triangles are
similar. If they are not, select "Not similar."
50°
50°
Answer:
B
Step-by-step explanation:
A sample of 100 women is obtained, and their heights (in inches) and pulse rates (in beats per minute) are measured. The linear correlation coefficient is 0.239 and the equation of the regression line is y = 18.5 + 0.890x, where x represents height. The mean of the 100 heights is 62.9 in and the mean of the 100 pulse rates is 73.4 beats per minute. Find the best predicted pulse rate of a woman who is 65 in tall. Use a significance level of α=0.01 The best predicted pulse rate of a woman who is 65 in tall is_______beats per minute.. (Round to two decimal places as needed.) Answer
Answer:
54.07 inches
Step-by-step explanation:
Given the regression equation :
y = 18.5 + 0.890x
y = pulse rate in beats per minute
x = height
The best predicted pulse rate of a woman who is 65 inches
Put y = 65 in the regression equation :
65 = 18.5 + 0.890x
65 - 18.5 = 0.890x
46.5 = 0.890x
Divide both sides by 0.890
46.5 / 0.890 = 0.890x / 0.890
54.0697 = x
The best predicted pulse rate for a woman wo is 65 inches tall is 54.07 inches
how do I get help answering math problems showing how to figure them out
Answer:
HI
Step-by-step explanation:
HI HI HI HI HI HI HI HI HI HI HI HI
Find the midpoint of points A ( 3 , 2 ) A(3,2) and B ( 9 , 5 ) B(9,5) graphically
Answer:
Answer:
Step-by-step explanation:
Step-by-step explanation
Find the valid value(s) for x:
x2 +5x+6
= 1
x+3
Answer:
x=-1
Step-by-step explanation:
x+3≠0
x≠-3
x²+5x+6=x+3
x²+5x+6-x-3=0
x²+4x+3=0
x²+x+3x+3=0
x(x+1)+3(x+1)=0
(x+1)(x+3)=0
x+3≠ 0
so x+1=0
x=-1
What is the value of f(5)?
Answer:
1/2
Step-by-step explanation:
25^(1/2) = 5
Evaluate this exponential expression.
Y^3/5
Answer:
[tex]y^{\frac{3}{5}} =\sqrt[5]{y^{3} }[/tex]
Step-by-step explanation:
[tex]y^{\frac{3}{5}} =\sqrt[5]{y^{3} }[/tex]
How many students are included in this graph?
Answer:
were the graph at tho?
Step-by-step explanation:
18.) What do you think would happen to the median if we included students
from grades 10-12?
(Please help it’s a literal kid life crisis )
Step-by-step explanation:
What do you think would happen to the median if we included students
from grades 10-12
8
YA
8
Triangle ABC has vertices A(2,-4), B(0, 0), C(5,0). Graph and label the vertices of ABCD and
its image A'B'C'D' after reflecting across the line x=1. Choose the correct ordered pairs of the
image A'B'C'.
(2 points)
O A'(0, ), B'(-2, 0), C (4,0)
O A'(0, -4), B (2.0), C'(-4,0)
A'(0,0), B (2, 1), C'(4,1)
Answer:
first or second not third
Step-by-step explanation:
An angle measures 162° less than the measure of its supplementary angle. What is the measure of each angle? ( i need two answers please help see the pic)
Answer:
[tex]9^\circ , 171^\circ[/tex]
Step-by-step explanation
If a represents the measure of the angle, then 180 - a is the measure of its supplement. (Supplements add up to 180 degrees.)
The sentence in the problem translates to an equation:
a = (180 - a) - 162
Simplify the right side.
a = 18 - a
Add a.
2a = 18
a = 9
The angle's measure is [tex]9^\circ[/tex]. The supplement is [tex]180^\circ - 9^\circ =171^\circ[/tex]
A random sample of fully-grown lobsters has a mean weight of 16 ounces. A researcher
wants to estimate the average weight of all fully-grown lobsters. He finds the margin of
error to be 2.7 ounces for a 90% confidence interval
Answer:
16.79
yes eys yes yes yes .............
help plsssssssssssssssss I BEGGGGGG
Please somebody help me out
Answer:
x = 10
y = 20
Step-by-step explanation:
They tell you triangle STY is congruent to triangle DTU, which means sides and angles are equal. (they are mirror images in this case)
YT = DT and ST = UT
3y + 5 = 65
3y = 60
y = 20
5x = 50
x = 10
find the volume of 6✓2cm
Step-by-step explanation:
Complete Question :-
find the volume of a cube of side 6✓2cm .We know that the Volume of a cube is cube of side . So,
[tex]\implies Volume = side^3 \\\\\implies Volume = (6\sqrt2 \ cm)^3 \\\\\implies\boxed{\boxed{ Volume= 432\sqrt2\ cm^3}}[/tex]
help me an plz dont put links while answering question
Answer:
i say it is C if not then B
Step-by-step explanation:
One glass of milk provides 305 mg of calcium maggie drinks one glass every morning. How many grams of calcium does maggie get in 14 days
If five less than y is six more than x + 1, then by how much is x less than y?. please explain more on this. i thougjt the answer is 7
April colored 12 out of the 16 total pages in her coloring book to find the percentage of the total number of pages that April has she set up the equivalent ratios bellow
12 over 16 = x over y
Can someone help me out?
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
[tex]\frac{12}{16} =\frac{x}{y} \\\\\frac{12}{16} =\frac{3}{4}[/tex]
Divide the numerator and denominator by 4
1. Which function’s graph has a y-intercept of 2?
A. f(x) = 3x + 2
B. f(x) = 1.5(2)x
C. f(x) = 0.5(2)x + 1
D. f(x) = 0.5(2)x + 1.5
Answer:
A
Step-by-step explanation:
the number after the x is your y-intercept. so 3x+2 has a y-intercept of +2.
4|y - 2| - 16 = 0
Rewrite the equation above in standard form and determine if there is a solution,
Answer
In standard form, the equation is y=4|x+16|+2
Step-by-step explanation:
I included a graph as well
The requried solution of the given expression is y = 6 and -2.
What is the equation?The equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.
here,
Simplifying the equation as to form standard form.
4|y - 2| - 16 = 0
4|y - 2| = 16
y - 2 = ± 4,
Now,
y - 2 = 4 ; y - 2 = - 4
y = 6 ; y = -2
Thus, the requried solution of the given expression is y = 6 and -2.
Learn more about equations here:
brainly.com/question/10413253
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