Answers
Answer:
5
Step-by-step explanation:
Side QR is equal to PS.
QR = 2x + 3
PS = 4x - 7
Since both sides are equal, here is the equation:
2x + 3 = 4x - 7
x = 5
Related Questions
Aidan rollerblades 540 ft per min. at this rate how far in yards will he rollerblade in 5 min( 1 yd =3 ft)
Answers
Answer:
900 yards
Step-by-step explanation:
540/3=180
180x5=900
Solve by the square root method
5x²-20=0
Answers
Answer:
The answer is 2
Step-by-step explanation:
5x² = 20
x² = 4
x = 2
please help me!!!!!!!!!
Answers
Answer:
120
Step-by-step explanation:
TQR = 180 - (35+25) = 120
TQP= 180-120=60
TNP=TQP =60
MNT= 180-60=120
Write an exponential function whose graph passes through the given points (0, - 2) and (- 1, - 4)
Answers
Answer:
[tex]y = 2(0.5) {}^{x} [/tex]
Step-by-step explanation:
Use the general formula of exponential equation
[tex]y = ab {}^{x} [/tex]
Plug 0,2 into the function
[tex] - 2 = ab {}^{0} [/tex]
[tex] - 2 = a \times 1[/tex]
[tex]a = - 2[/tex]
[tex]y = - 2b {}^{x} [/tex]
[tex] - 4 = - 2b {}^{ - 1} [/tex]
[tex]2 = b {}^{ - 1} [/tex]
[tex] {2}^{ \frac{ 1}{ - 1} } [/tex]
[tex]2 {}^{ - 1} = 0.5[/tex]
B=0.5
[tex]y = 2(0.5) {}^{x} [/tex]
Solve these simultaneous equations:
6x + 8y = 36 6x + 5y = 27
Answers
Answer:
Y = 3
X = 2
Step-by-step explanation:
(6x2) = 12
(8x3) = 24
12 + 24 = 36
(6x2) = 12
(5x3) = 15
12 + 15 = 27
Examine the following sequence 1, 4, 9, 16, 25…. Why is 36 the next number in the sequence? Because the pattern is:
a.
Add the next even number
c.
Cube the number of the term, n
b.
Square the number of the term, n
d.
Add 2 + the number of the term, n
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:36
Step-by-step explanation:it just is
What would be the angle for M
Answers
Answer:
180-124-33=23
True or false; The radian value of 3n/2 corresponds to the positive y-axis?
True
False
Answers
Answer:
true
Step-by-step explanation:
Please answer ASAP I need to know
Answers
Here is my answer. I hope this is helpful.
Please help AP3X Learning
Answers
Answer:
D
Step-by-step explanation:
ratio of 6 kg 400 gram.is
Answers
Answer:
the ratio of 6 kg 400 gram is 1:662
pls help i give 25 points
Answers
Answer:
find the dirivitev
Step-by-step explanation:
Answer:
2b + 2c
35h + 15m
ef + eg
Step-by-step explanation:
you just individually multiply everything inside the parentheses by the number on the outside.
YALL HELP!!! it’s about reflection across the x axis
Answers
Gabe paid $ 120 for 3 shirts and 2 pairs of pants.
Each shirt cost $15.
Each pair of pants cost the same amount.
The equation 3s + 2p = 120 can be used to determine p, the cost of each pair of pants.
Gabe solved the equation using the following steps:
3s + 30=120
3s= 90
s= 30
Therefore, Gabe calculates the cost for each pair of pants as $30. Did Gabe find the cost for each pair of pants correctly?
If he did, justify each step of Gabe's solution using mathematical properties.
If he did not, describe any error Gabe made in his calculations and determine the price of each pair of pants.
Answers
Answer:
3s+2p= $120
each shirt is $15
3(15)+2p= $120
45+p=120
p= $75
each pair of pants is $75 and each shirt is $15
3s+2p= $120
3(15)+ 2(75)
okay, this is wrong, never mind, im confused-
welp ._.
Step-by-step explanation:
he doesnt add the pants to the equation and he finds the value of the shirts when we already know that value.
what does it mean to evaluate an expression in 5th grade
Answers
Answer:
Usually it means to solve it. Sometimes they give you values to substitute in for variables (letters) in the math sentence/equation/expression.
Does that make sense?
Step-by-step explanation:
can u pls help me with this question
Answers
8x+16 + 7x-9
collect like terms
=15x + 7
Answer
x + 7.
Step-by-step explanation:
The answer is X + 7 because you know, 8x + 13 and if 7x - 9 we're solded. We remove 7x at 8x so at least we have only one x and we remove 9 than 16 so we have 7. That's why the reply is x + 7. Sorry if I wasn't clear, I am not really good at english.
A television was originally sold for $485. The television is now on sale for $388. What is the percent markdown?
Answers
You travel 30 miles per hour for 4.2
hours. How far did you travel?
Answers
Answer:
126 miles
Step-by-step explanation:
If I remember right, you'll have to multiply 30 by 4.2 and get 126 miles since each hour is 30 miles.
help me really plz!!!
Answers
Answer:
I have made it in above picture
1) Mrs. Pinkard is wrapping a present in a box. What is the total amount of wrapping paper he will need if the dimensions of the box are 4 inches in height, 8 inches in width, and 12 inches in length? *
Answers
Answer:
2,304
Step-by-step explanation:
4x8x12
4x8=32
32x12=384
384x6=2,304
can someone please help me on this!!
Answers
Answer:
read.....
Step-by-step explanation:
Jonah took out a four year loan for $22,000 to help pay for college. He has to pay 5% simple interest on the loan. How much will he have to pay back at the end of the four years?
Answers
Answer:
26,400
Step-by-step explanation:
1) Find 5% of 22,000 by multiplying 22,000 by .05. You should get 1100.
2) Multiply that by 4. (4400)
3) Now add that to the original.
PLZZZZZZ HEEEEEEEEELLLLLPPPPP
(will mark brainliest for correct answers)
Answers
Answer:
y=4
Step-by-step explanation:
3(9) +4y= 43
27+4y=43
4y=16
y=4
12b2 - 27 = 0
what is the solution
Answers
12b² - 27 = 0 / : 3
4b² - 9 = 0
4b² = 9 / : 4
b² = 2,25
b = 1,5 and b = -1,5
Help plss lolololol
Answers
Answer:
1.5
Step-by-step explanation:
the lines 10 and 15 are proportionate
the lines 30 and 45 are proportionate
10*1.5 = 15
30*1.5 = 45
since you had to multiply both by 1.5, this is the scale factor.
Find the equation of a line through the coordinate (3, -2) and parallel to the line represented y = 1/2x - 2.
Answers
Answer:
y=1/2x-7/2
Step-by-step explanation:
Since the line is parallel, we know that the slope is the same as the equation given: 1/2. So you just plug in the coordinates for x and y. So it would be -2=1/2(3)+b because we don't know what the intercept is for this line. If you simplify the equation you'll get -2=1.5+b. Then, you must isolate B, so you would get -3.5=b or -7/2.
find the median of data set: 23, 31, 32, 34, 39, 38, 38, 34, 38
Answers
Answer: 34
Hope this helps :)
HELPPPPO THIS IS DUE TOMORROW!
Answers
LMNP is roatated 90 degrees clockwise around the origin
Answers
It would be c, (1, 0)
Answer:
C. L'(1, 0)
Step-by-step explanation:
A soup bowl is in the shape of a hemisphere with a diameter of 10 cm. What is the approximate maximum volume of soup that the bowl can hold? A 2.094 cm B. 524 cm C. 262 cm
Answers
Answer:
C. 262 cm
Step-by-step explanation:
Use the formula for the volume of a sphere, V = [tex]\frac{4}{3}[/tex][tex]\pi[/tex]r³
Since the diameter is 10 cm, the radius will be 5 cm
Plug in the radius into the formula:
V = [tex]\frac{4}{3}[/tex][tex]\pi[/tex](5³)
V = [tex]\frac{4}{3}[/tex][tex]\pi[/tex](125)
V = 523.6
Since the bowl is a hemisphere, divide this by 2:
523.6/2
= 261.8
Rounding to the nearest cm, the volume of the bowl is 262 cubic cm.
So, the correct answer is C. 262 cm