3 years ago

Could u help me please?

Mathematics

2 answers:

SashulF [63]3 years ago

8 0

Answer:

Step-by-step explanation:

D is false. If -7,3 was an answer the equation would look like this

y+3=-2(x+7)

Have a nice day,

PumpkinSpice1

ruslelena [56]3 years ago

4 0

Answer: the answer is b but make sure

Step-by-step explanation:

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PLEASE HELP I WILL GIVE BRAINLIEST!!!

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

2.0 x 10^7

4 0

3 years ago

Read 2 more answers

11/4 hours 19/8 hours 2.6 hours witch is closest to 2 hours?

ExtremeBDS [4]

Answer:

$\frac{19}{8}$ hours is closest to 2 hours.

Step-by-step explanation:

We have been given three numbers and we need to decide which of the three numbers is closest to 2.

In order to decide that, we will convert each of the given numbers into decimals and then we will compare.

$\frac{11}{4} =2.750\\\frac{19}{8}=2.375\\2.6=2.600$

Upon comparing 2.750, 2.375 and 2.600 we know that 2.375 is closest to 2. Therefore, out of the given three numbers, $\frac{19}{8}$ is closest to 2.

4 0

4 years ago

Plss show the work<br> 9.3x+450=1800

Lesechka [4]

Answer:

x = 145.161290323

x ≈ 145.161

Step-by-step explanation:

9.3x + 450 = 1800

-450 -450

9.3x = 1350

/9.3 /9.3

x = 145.161290323

x ≈ 145.161

Hope this helps!

3 0

3 years ago

Read 2 more answers

If f(x) = 4x2 - 5x + 7 and g(x) = 3x2 - 2x + 8, find f(x) + g(x). A) 7x2 - 7x + 15 B) 7x4 - 7x2 + 15 C) 7x2 + 15 D) 12x4 - 8x3 +

lutik1710 [3]

Answer:

A) 7x^2-7x+15

Step-by-step explanation:

f(x) = 4x2 - 5x + 7,

g(x) = 3x2 - 2x + 8

f(x) +g(x) =

4x^2 - 5x + 7 + 3x^2 - 2x + 8=

7x^2-7x+15

8 0

4 years ago

. For the function y= -5x2 - 10x + c, the vertex is (-1,8). What is c? F. -13 G. -3 - J. 13 H. 3

Marrrta [24]

Answer:

c=3

Step-by-step explanation:

8=-5(-1)^2-10(-1)+c

8=5+c

c=3

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3 years ago