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4 years ago

Solve -5 3/4 - 3 1/2

Mathematics

2 answers:

dlinn [17]4 years ago

7 0

Answer:

-9 1/4

Step-by-step explanation:

mojhsa [17]4 years ago

5 0

Answer:

-37/4 or 9 1/4

Step-by-step explanation:

-5 3/4 - 3 1/2

-23/4 - 7/2

-23/4 - 14/4

-37/4

Best of Luck!

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2 1/4 - 2/3. A. 1 3/7. B. 1 7/12. C 2 3/7. D 2 11/12

DedPeter [7]

Answer:

B.) $1\frac{7}{12}$

Step-by-step explanation:

$2\frac{1}{4} -\frac{2}{3} Then multiply 4 by 2, then add 1.frac{9}{4} - \frac{2}{3} \\$

Then find the Least Common Denominator(LCD); simply just multiply 4 by 3 to get 12; then multiply using the opposite number.

$\frac{3}{3} *\frac{9}{4} - \frac{4}{4} * \frac{2}{3}$

to get: $\frac{27}{12} - \frac{8}{12}$ .

now the denominators is the same on both sides, just subtract the numerator.

27 - 8 = 19

Now simply: $\frac{19}{12} = 1\frac{7}{12}$ .

Your final answer is 1\frac{7}{12}[/tex].

3 0

3 years ago

There is 18 inches of snow on the ground. Snow is falling at a rate of 4 inches per hour. Write a function to represent the tota

stealth61 [152]

Answer:

$f(x) = 4x + 18$

Step-by-step explanation:

Since there are 18 inches of snow already, 18 is our constant term in the function. Then, we describe x to be the number of hours that it snows for. We multiply this by 4 to find how many inches of snow fell during those hours. We add this term to the constant term to get the solution to y or $f(x)$

8 0

3 years ago

Solve for y. y + 8x = 1

BARSIC [14]

Answer:

The value of y is y = -8x + 1.

Step-by-step explanation:

$y + 8x = 1 \\ \frac{ \: \: \: \: \: \: \: \: \: - 8x = - 8x}{y = - 8x + 1}$

▪Happy To Help <3

6 0

3 years ago

PLEASE HELP 15 Points

alexandr1967 [171]

Basically looking for the x value of intersection of the two equations. Setting them equal,
2^x + 12 = 15x + 35, which you will get x = 7. Graph it out to get a visual solution.
The number of birds after 7 years would be 140, for both species.

6 0

3 years ago

A gift box is a rectangular prism. The box measure 8 inches by 10 inches by 3 inches. What is it’s surface area?

MakcuM [25]

Answer:

the answer is 80 i think

Step-by-step explanation:

bc dependng on 2lw+2lh+2hw, formula 8 and 10 would be length and width

Lets say

8=width

10=lenght

3in=height

u would do

2 x l x w + 2 x l h + 2 x h x w=

2 x 10 x 8 + 2 x 10 x 3 + 3 x 8=

160 + 60 + 48+=

268 is the sa

pls brainliest and more points :0

8 0

4 years ago