3 years ago

YALL so im bored hmu whats 420 - 22 tho

Mathematics

2 answers:

ozzi3 years ago

5 0

Answer:

398

Step-by-step explanation:

Archy [21]3 years ago

5 0

Answer:

is the answer

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- 7 - w <10 what is the answer

sesenic [268]

-7-w<10
Add 7 to each side
-w<17
Change signs and flip sign
w>17

Hope this helps :)

3 0

3 years ago

Tony’s Electronics is marking down the price of a TV 23% from the original price of $175. Which expression can be used to find t

Arlecino [84]

Answer:

The sale price is $\$134.75$

The expression is $\$175(0.77)$

Step-by-step explanation:

we know that

The sale price is equal to subtract the discount price from the original price

The discount price is equal to multiply the original price by the percent discount in decimal form

Let

x ----> the sale price

y ---> discount price

$23\%=23/100=0.23$ ----> percent discount in decimal form

$y=\$175(0.23)=\$40.25$

$x=\$175-y$

substitute

$x=\$175-\$40.25=\$134.75$

therefore

the expression is

$175-0.23(175)\\175(1-0.23)\\175(0.77)$

3 0

3 years ago

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If k = -5 find the value of -7k? Please explain step by step or show work on piece of paper to get marked.

Mnenie [13.5K]

Answer:

Step-by-step explanation:

Given k=-5

Substitute into the equation given

-7(-5) = 35

8 0

2 years ago

SOLVE FOR M <br><br> −4m+7=−5

Masteriza [31]

Answer:

m=3

Step-by-step explanation:

-4m+7= -5

Combine like terms.Put +7 on other side.

-4m= -5-7

-4m= -12

It's -4 times m = -12 right ?

So the answer is m=3 because m= -12/-4

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3 years ago

Factor 13ab^3 + 39a^2b^4

Rashid [163]

13ab^3(1+3ab) -ANSWER

You're factorising 13ab^3 from the expression - hope this helps:)

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3 years ago

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