All categories

2 years ago

−5 = s−9. what is s?

Mathematics

1 answer:

Elena L [17]2 years ago

8 0

Answer:

S= 4

Step-by-step explanation:

add 9 to -5

= 4

s=4

You might be interested in

1/(2 2/3)=1/2x+(3 1/4x)

Anna71 [15]

Answer:

$x = \frac{32}{45}$

Step-by-step explanation:

Given

$1 * (2\frac{2}{3}) = \frac{1}{2}x + 3\frac{1}{4}x$

Required

Solve for x

Express all fractions as improper

$1 * \frac{8}{3} = \frac{1}{2}x + \frac{13}{4}x$

Take LCM

$1 * \frac{8}{3} = \frac{2 + 13}{4}x$

$\frac{8}{3} = \frac{15}{4}x$

Cross Multiply

$15x * 3 = 4 * 8$

$45x = 32$

Make x the subject

$x = \frac{32}{45}$

7 0

3 years ago

What is a equivalent expression to 4(5t - 7)

Ipatiy [6.2K]

Answer:

20t-28

Step-by-step explanation:

expand the bracket

4 0

3 years ago

What is the total cost of a $2,099 couch including the 6.5% sales tax

3241004551 [841]

The total cost of a $2,099 couch including the 6.5% sales tax is $ 2235.435

Solution:

Given that,

cost of couch = $ 2099

Sales tax = 6.5%

Finding the total cost of couch with sales tax:

Total cost of couch = selling price of couch + sales tax on the selling price of couch

Plugging in values we get,

Total cost of couch = $ 2,099 + 6.5% sales tax on $ 2099

$\text { Total cost of couch }=2099+\frac{6.5}{100} \times 2099$

Taking "2099" as common term, we get,

$\text { Total cost of couch }=2099\left(1+\frac{6.5}{100}\right)$

On solving brackets,

$\text { Total cost of couch }=2099 \times 1.065=2235.435$

Hence, the total cost of the couch is found as $ 2235.435

7 0

3 years ago

Can you help please?!

IrinaK [193]

For the first one, its 86 square in, and the second one is 45 square cm.

6 0

4 years ago

Read 2 more answers

What’s 22,528 divided by 98 in long division? And I think there is a remainder

yarga [219]

Answer:

22528/98 = 229 r86

7 0

4 years ago