2 years ago

What is 2 more tens than 11?

Mathematics

2 answers:

svet-max [94.6K]2 years ago

8 0

The answer would be 31

adelina 88 [10]2 years ago

7 0

The answer should be 31

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Solve for x: 7x-3/5x-2 = -2

VMariaS [17]

Step-by-step explanation:

<h3>★ Solution:-</h3>

$\sf \leadsto \dfrac{7x - 3}{5x - 2} = -2$

$\sf \leadsto 7x - 3 = -2(5x - 2)$

$\sf \leadsto 7x - 3 = -10x + 4$

$\sf \leadsto 7x + 10x = 4 + 3$

$\sf \leadsto 17x = 7$

$\sf \leadsto x = \dfrac{7}{17}$

Hence the value of x is 7/17

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2 years ago

14 What value of x makes this equation true?<br> 12x - 15 = 6 - 3x<br><br> Plsss help me and hurry

rodikova [14]

Answer:

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Step-by-step explanation:

12x+3x=15+6

15x=21

X=21/15

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2 years ago

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motikmotik

Answer:8 lilies and 12 tulips; total of 20 flowers.

Step-by-step explanation:

8 lilies for $3 each equals $24. 12 tulips for $2 each equals $24. Add that together and the total for the bouquet is $48.

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2 years ago

Find a vector function that represents the curve of intersection ofthe two surfaces. The cylinder

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Step-by-step explanation:

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2 years ago

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After 5 tests Dara's average score was 88 what score must she average on the next two tests to have a seven-test average of 90?

Tomtit [17]

After 5 tests, her average was 88. To have a seven-test average of 90, the total must be:

$90 \times 7 = 630$

Her average after 5 tests was 88. Her total score on the 5 tests is:

$88 \times 5 = 440$

Subtract:

$630-440 = 190$

Find the average by dividing by 2:

$190 \div 2 = 95$

Her average must be 95

3 0

2 years ago