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3 years ago

Add. Express your answer in simplest mixed-number form. 2 3/4 + 4 3/4

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

5 0

2 3/4 + 4 3/4
= 6 6/4
= 7 2/4
= 7 1/2

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Find the equation of the line through point (−5,5) and perpendicular to y=59x−4

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Step-by-step explanation:

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1 year ago

What is the cosine ratio for ∠F? p.s. show how you got your answer!

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6/10 its adjacent over hypotenuse

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3 years ago

Read 2 more answers

Solve for a: b − 2a = c

vlada-n [284]

Answer:

$a=-\frac{c-b}{2}$

Step-by-step explanation:

Solving for the variable $a$ , given that :

$b-2a=c$

We can first start start by subtracting $b$ from both sides of the equation:

$-2a=c-b$

Now, we can divide both sides of the equation by the coefficient of $a$ , which would be $-2$ :

$a=\frac{c}{-2}-\frac{b}{-2}$

Applying the fraction rule $\frac{a}{c}\pm\frac{b}{c} =\frac{a\pm b}{c}$ :

$a=\frac{c-b}{-2}$

Then, apply the fraction rule $\frac{a}{-b} =-\frac{a}{b}$

$a=-\frac{c-b}{2}$

5 0

2 years ago

PLEASE HELP MEEEEEEEEEEEEEEEEEE

DerKrebs [107]

Perimeter of the carpet = 21.8 m

Area of the carpet = $29.4 $ m^{2}$

Given:

Dimension of the living room:

$l = 4.9 $ m\\w = 6 $ m$

A. Perimeter of the carpet = perimeter of a rectangle

Perimeter = $2(l + w)$

Substitute

$Perimeter = 2(4.9 + 6)\\= 21.8 $ m$

Perimeter of the carpet = 21.8 m (The digits here are significant)

B. Area of the carper = area of a rectangle 

Area = $l \times w$

Substitute

$Area = 4.9 \times 6\\= 29.4 $ m^{2}$

Area of the carpet = $29.4 $ m^{2}$ (the digits here are significant)

Therefore, considering the rules of significant digits:

Perimeter of the carpet = 21.8 m

Area of the carpet = $29.4 $ m^{2}$

Learn more here:

brainly.com/question/12932084

6 0

3 years ago

Which ratio is equivalent to 8 : 32?

maxonik [38]

It would be: 8/32 = 1/4 = 1:4

In short, Your Answer would be Option C

Hope this helps!

6 0

3 years ago