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enot [183]
2 years ago
8

4 (2x + 1) — 5х + 3x +9

Mathematics
1 answer:
PilotLPTM [1.2K]2 years ago
4 0
I think it’s number b. But I’m not sure
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Antonio ate 9/10 of a pizza on Monday. On Tuesday, he ate 3/10 of a pizza. How much pizza did Antonio eat on Monday and Tuesday?
AveGali [126]

He ate 1 1/5  (1.2) of pizza

6 0
2 years ago
Use the distributive property to write an equivalent expression for each expression below.
IRINA_888 [86]

A.36x-27y-6

B.12x-6y+2

3 0
3 years ago
The functions f and g are defined by f: x = 4 - x and g: x = hx² + k. If the composite function gf is given by gf: x + 2x² - 16x
kozerog [31]

Answer:

Step-by-step explanation:

f(x) = 4-x

g(x) = hx^{2}+k

g(f(x)) = 2x^{2}-16x+26

so put  f(x)  in g(x)

h(4-x)^{2}+k

h((4-x)(4-x) + k

h(x^{2}-8x+16)+k

if h = 2 , then

2x^{2}-16x+32 + k

and we want 26  instead of 32 so subtract 6 so K = (-6)

2x^{2}-16x+32 + (-6)

2x^{2}-16x+32 - 6

2x^{2}-16x+26

h=2

k=(-6)

5 0
2 years ago
If 332 students brought shirts and there are 830 students at the school what percents of the student brought shirts
Anika [276]

Answer: 40%

Step-by-step explanation: What I like doing with problems like this is work backward, so that is how this explanation is going to work.

830*0.40=332 so that is how I got 40% now lets dig a little deeper.

How to find percent is take the whole and times it by the decimal of percent you want (eg. if 400 is my whole I want to find out what 30% of it is I would do 400*0.30)

So then we take our 830 times it by what we think best fits and that's how I solved it!

If you need any further help let me know!

6 0
3 years ago
Q2. At the local video rental store, Jose rents two movies and three games for a total of $15.50.
Alona [7]

Answer:

movie = 2.95, game = 3.20

Step-by-step explanation:

3 0
2 years ago
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