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3 years ago

Help Plzzzzzz

Mathematics

2 answers:

Nina [5.8K]3 years ago

5 0

Answer:

31,500 patches can be cut.

Bess [88]3 years ago

4 0

Answer:

just do 35 times 15 times 10 times 6 to get your answer.

Step-by-step explanation:

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Evaluate the expression when x=7 and y=-3. 5y2-x

DIA [1.3K]

Answer:

-37

Step-by-step explanation:

It would be greatly appreciated if you gave me brainlest

7 0

2 years ago

Read 2 more answers

A number plus itself, plus twice itself, plus 4 times itself is equal to -104

NARA [144]

The scenario will will be represented by: $x+x+2x+4x=-104$

The number will be -13

Step-by-step explanation:

We have to convert the given situation into the mathematical form

Let x be the number

Then

"a number plus itself"

x+x

"plus twice itself"

x+x+2x

"plus 4 times itself"

x+x+2x+4x

"is equal to -104"

$x+x+2x+4x=-104$

This can also be written as:

$x+x+2x+4x=-104\\8x=-104\\Dividing\ both\ sides\ by\ 8\\\frac{8x}{8}=\frac{-104}{8}\\x=-13$

Keywords: Linear Equation

Learn more about linear equation at:

#LearnwithBrainly

7 0

2 years ago

Pls help fast:<br>How many ways can 3 songs be chosen from 12 to create a 3 song ordered play list?

leva [86]

Answer:

1320

Step-by-step explanation:

Total number of songs = 12

Number of songs required to arrange in a play list = 3

It means we have to arrange 3 songs from 12 in the play lines. So, required number of ways is

$Ways=^{12}P_{3}$

$Ways=\dfrac{12!}{(12-3)!}$ $[\because ^nP_r=\dfrac{n!}{(n-r)!}]$

$Ways=\dfrac{12\times 11\times 10\times 9!}{9!}$

$Ways=1320$

Therefore, the required number of ways is 1320.

3 0

3 years ago

Use the number line to ans

Amiraneli [1.4K]

I am pretty sure the answer is D because you add 4 to start and then you move back (-) 9 points

5 0

2 years ago

Can some one help me on this one

Likurg_2 [28]

Answer:

A. 1056

Step-by-step explanation:

v=length x width x height

v= 4 x 11 x 4

v= 176

since there are 6 prisms you must multiply it by 6

so, v= 176 x 6

v= 1056

6 0

1 year ago

Read 2 more answers