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3 years ago

How do you sovle this equation by factoring 7x^2+7x=0

2 answers:

8 0

If I know correctly from my Pre AP algebra teacher, then I am pretty sure the answer is No solution... But I would wait for some other people to answer too because I am not so sure. We are on the quadratic formula now

Mariulka [41]3 years ago

4 0

The answer is 7x(x+1)=0

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for 9x + 25= 88, deena wrote the situation "i bought some shirts at the store for 9$ each and received a 25$ discount. my total

MrRissso [65]

Deena has included the discount on the wrong side of the equation.

3 0

3 years ago

20 POINTS!!! Determine the domain and range of the function

azamat

Domain is all Real Numbers and Range is from 0, but not including 0, to infinity. So it would be the first one

8 0

3 years ago

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Calculate the volume pyramid whose height de Priangular by of a 20cm, and has base of 8cm by 12cm by 150mm

Leokris [45]

Answer:

see it

Step-by-step explanation:

3 0

3 years ago

Please help I'm stuck again

pychu [463]

The answer is 3.92%

Explanation

Do 2 divided by 51
0.03921

Multiply your answer by 100
3.9215

Round to the nearest tenth
3.92%

5 0

3 years ago

HELP ASAP PLEASE.

ValentinkaMS [17]

Answer:

pls give brainlist

Step-by-step explanation:

a. $\frac{50 blocks (L)}{9 blocks(W)\\}$ 50 x 9 = 450. A=450

b. I can scale the unit rate of the area given above and largen the area of the map. Ex. $\frac{7}{3}$ = $\frac{21}{6}$ <---(scaled by 2)

Then we can enlarge it however we want so,

$\frac{21}{6}$ = $\frac{42}{12}$ <--(scaled by 2 once more)

If the statement above is true then we can scale times 4.

$\frac{7}{3}$ = $\frac{42}{12}\\$ <---(scaled by 4)

A= $\frac{42}{12\\}$

all i can give u at the moment , if u go on M a t h w a y it can help

5 0

3 years ago

Read 2 more answers