Answer:
130=8x+58
Step-by-step explanation:
EZ!
Answer:
9 hours
Step-by-step explanation:1
130 = 58 + 8h
-58 -58
72 = 8h
÷8 ÷8
9 = h
9 hours
one of the factors of 2d2 + 5d - 12 is d + 4 ,which of the following the other factor?
Answer:
2d-3
Step-by-step explanation:
it may help you to understand
If z = (15 + 8i) ÷ (3 - 4i), then |z| = _____.
2
5
5/17
3 2/5
This is my question
Answer:
week 4 had the greatest weight change
A triangle is drawn on the coordinate plane. It is translated 4 units right and 3 units down. Which rule describes the translation?
Answer:
(x,y)>(x+4,y-3)
Step-by-step explanation:
set up is (x,y)>(x+a,y+b)
a=left and right
b=up and down
positive= left or up
negative= right or down
Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.
The cosine of the complimentary angle to 38°
a. 0.68
b. -0.16
C. -0.22
d. 0.62
Answer:
The cosine of the complementary angle to 38° is 0.62. Answer: d
Explanation:
Complementary Angle
Two angles x and y are complementary if
x+y=90°
The complementary angle of 38° is 90°-38°= 52°
Now use a calculator to find the approximate value of
[tex]\cos 52^\circ \approx 0.61566[/tex]
Rounding to two decimal places:
[tex]\cos 52^\circ \approx 0.62[/tex]
a. Incorrect. The cosine of 52° is not 0.68
b. Incorrect. The cosine of 52° is not -0.16
c. Incorrect. The cosine of 52° is not -0.22
d. Correct. The cosine of 52° is 0.62 to two decimal places.
I need help on this math question first one to answer gets brainiest
Answer:
D is correct
Step-by-step explanation:
what is the rate of change for this imagine
3, -1
Step-by-step explanation:
It goes 3 to the positive side
and one down side
Raleigh went to a gaming arcade for his birthday. His parents gave him $55 to spend. He purchased $14.25 in food and drinks, and put the rest of the money on a gaming card to spend at the arcade. Each game cost $1.25. Choose which inequality represents how many games "g" he can play.
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Total amount to spend = $55
Amount of food and drinks purchased = $14.25
Amount put on gaming card = $(55 - 14.25) = $40.75
Cost per game = $1.25
Number of games (g) he can play
Number of games g:
Amount put on gaming card / cost per game
= $40.75 / $1.25
= 32.6 games
g ≤ 32
Holiday Rent a Car rents a compact car for $24.95 per day plus $0.23
per mile. Cargo Rent a Car rents a compact car for $ 22.95 per day
plus $0.31 per mile. Write a system of equations and solve it to find out
what daily mileage gives the same rental charge for both cars.
Answer:
a Car rents a compact car for $24.95 per day plus $0.23 per mile. Cargo Rent a Car rents a compact car for $ 22.95 per day plus $0.31
Step-by-step explanation:
because its plus
25 miles
Step-by-step explanation:
The pressure of a fixed volume of a certain gas is related to its temperature as shown in the table below.
Temperature of Gas vs. Pressure
Temperature (in degrees Celsius)
Pressure (in pascals)
44
91
52
93
60
95
68
97
76
99
Which type of function best models the data in the table?
O exponential
O logarithmic
O linear
O quadratic
Answer:
c.) linear
Step-by-step explanation:
just took the quiz
The function represented in the table is a linear function given by y = (1/4)x + 80
What is an equation?An equation is an expression that shows the relationship between two or more number and variables.
Let y represent the pressure of the gas at x temperature.
Using the point (44, 91) and (52, 93), hence:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-91=\frac{93-91}{52-44} (x-44)\\\\y=\frac{1}{4} x+80[/tex]
The function represented in the table is a linear function given by y = (1/4)x + 80
Find out more on equation at: https://brainly.com/question/2972832
#SPJ2
simplify (2^5/3^2)^4
PLEASE HELP❤️
If y = 12 when x = –15, find y when x = 2.
Answer:
29
Step-by-step explanation:
First make an equation that shows the relationship between x and y by finding what you need to do to x to get y:
-15 + ? = 12
? = 27
so the equation is : y = x + 27
now just plug in 2 for x:
y = 2 + 27
y + 29
Trenton’s scouting group made 100 T-shirts for a charity fundraiser. The circle graph below compares how many of each different colored T-shirt they made.
Answer:
please tag the the pic if question
Image
Step-by-step explanation:
For anyone that needs the image for the problem, I have the same question so please help solve ty
Calculate the average rate of change of the function y=2x+5 over the interval 0 to 3.
Answer:
3
Step-by-step explanation:
I have no idea I just need points!! :)))))
Right triangle XYZ is drawn on a coordinate plane
Which of the following is closest to the perimeter of XYZ?
1. One more than three times a number is 7,
in number equations
Answer:
The answer is 2
Step-by-step explanation:
2x3=6 +1 =7
Answer:
answer is : 2
Step-by-step explanation:
2x3=6+1=7
what does -2/7 > -4 indicate about the positions of -2/7 and -4 on the number line?
It means -2/7 is to the right of -4
Numbers on the right are larger than numbers on the left.
left < right
which flips to
right > left
-2/7 is to the right of -4
thats a lil obvious but i wont judge- ;-;
Write as a unit rate: 66 miles to 3 gallons *
Answer: 22 miles per gallon
Step-by-step explanation: 66/3 = 22.
Answer:
22 miles per gallon
Step-by-step explanation:
66/3=22
please helpppppppppp
Answer:
wrdfrdfrDFDFDFzfsdfffq
Step-by-step explanation:
dfdfgdf d f df
identify the x and y intercepts on the chart pictured
Y intercept = -2
There is no X intercept as it is an asymptote
determine if the following scale factor would be an enlargement or reduction.
scale factor: 2.5
Answer: Enlargement
Step-by-step explanation: If the number is larger than 1 it is an enlargement if it is smaller it is a reduction.
Answer:
It would be an enlargement
Step-by-step explanation:
You are moving each point 2.5 units out
Solve y=4x+rx+6 for x
Answer:
x = ( y − 6 ) / ( 4 + r )
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
x = ( y − 6 ) / ( 4 + r )
HELPPP!!! I'LL GIVE BRAINLIEST TO CORRECT ANSWER!!
The units of the subway map below are in miles. Suppose the routes between stations are straight. Station F, not shown on the map, is 12 miles west and 3 miles north of Station A. What is the approximate distance between Station E and Station F?
The distance from Station E to Station F is approximately ___ miles. (Round to the nearest tenth as needed.)
Answer:
8.2 miles
Step-by-step explanation:
a²+b²=c²
-12-(-4)=-8
3-1=2
-8²+2²=68
square root of 68 is 8.24 and rounded to the nearest 10th is 8.2 miles
2. At Burger World, you can buy a party platter of 25 burgers for $75. What
is the unit rate price of one hamburger?
if (x+4)*2=49 and x<0, what is the value of x
Answer:
41 is the answer bro thanks
Find the midpoint of the segment ending in the points 0,9 and 5,1
8r+15 • factoring expressions
Answer:
The expression is not factorable with rational numbers
Step-by-step explanation:
Which statement describes the effect on the parabola f(x)=2x²-5x+3 when its changed to f(x)=2x²-5x+1
Answer:
(B)
Step-by-step explanation:
Use a calculator to graph the functions y = –3|x – 2| and y = x3 – 3x – 3. How many points of intersection do the functions share?
0
1
2
3
They have 3 intersections
Answer:
They have 3 intersection
Step-by-step explanation:
If you graph the functions they would have 3 intersections
Suppose quadrilateral ABCD has been transformed by ry=x. What are the coordinates for the vertices of the reflected quadrilateral A’B’C’D’?
Answer: A’ = (0, -4)
B’ = (-2, -5)
C’ = (-4, -4)
D’ = (-2, -1)
Step-by-step explanation:
just did the assignment on edge