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3 years ago

The graph shown can be used to solve which of these systems of equations?

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

7 0

Answer: It is B

Step-by-step explanation:

Just took the test

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Simplify 6(x+2)-(4x-14) the sum of two conicuative integers is -67. find the integer

olga_2 [115]

$\tt \: 6(x + 2) - (4x - 14)$

Distribute 6 through the parentheses

$\tt6x + 12 - 4(4x - 14)$

Distribute -4 through the parentheses

$\tt6x + 12 - 16x + 56$

Collect like terms

$\tt - 10x + 68$

$\rule{300pt}{3pt}$

Let the two integers be x and x+2

$\sf \: x + x + 2 = - 67$

Let's solve this !~

$\sf \: 2x + 2 = - 67$

$\sf \: 2x = - 67 - 2$

$\sf \: 2x = - 69$

$\sf \: x = - \frac{69}{2}$

$\sf \: x = - 34.5$

$\rule{300pt}{3pt}$

$\large{|\underline{\mathtt{\red{N}\blue{u}\orange{m}\pink{b}\blue{e}\purple{r}\green{\:}\red{1}\blue{:}\orange{-}}}}$

$\sf = \: x \\ \sf \: = - 34.5$

$\large{|\underline{\mathtt{\red{N}\blue{u}\orange{m}\pink{b}\blue{e}\purple{r}\green{\:}\red{2}\blue{:}\orange{-}}}}$

$\sf \: = x + 2 \\ \sf = - 34.5 + 2 \\ \sf \: = - 32.5$

8 0

2 years ago

7,6490035 to the nearest thousandth

QveST [7]

Answer:

76,490,035.000 rounded to 3dp

Step-by-step explanation:

6 0

3 years ago

At Walmart, a $525 bicycle is marked, "Get a 30% discount." What is the sale

Mkey [24]

Answer:

367.50

Step-by-step explanation:

First find the discount

525 * 30%

525 * .30

157.50

Subtract this from the price

525-175.50

367.50

This is the new price

5 0

3 years ago

Read 2 more answers

What is 43 percent of 84

Misha Larkins [42]

Answer:

36.12

Step-by-step explanation:

43% of 84 can be rewritten to 43% * 84 or 43/100 * 84.

43/100 * 84/1 = 3612/100

3612/100 = 36.12

3 0

2 years ago

Read 2 more answers

WILL MARK BRAINLYIST

rodikova [14]

Answer:

D = 45 and C = 26

Step-by-step explanation:

The bigger triangle has a 90 degree corner add that to 64 and you will get 164 (all of the triangles angles have to add to 180) from 180 subtract 164 and you get 26 which is C's answer

For D just divide 90 by 2 (90/2)=45

7 0

2 years ago