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Marrrta [24]
3 years ago
11

Plz help will mark brainliest

Mathematics
2 answers:
levacccp [35]3 years ago
7 0

Answer:

-2

5

Step-by-step explanation:

1.

-2^{2}-3(-2)-10 \\4+6-10\\10-10\\0

2.

5^{2} -3(5)-10\\25-15-10\\10-10\\0

MariettaO [177]3 years ago
5 0
X = -2 and x = 5 are the correct answers
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Can you guys plz help
nlexa [21]

Answer:

Well I'm not sure if this is what your questions wants but, ok when a number divide itself it will always be one, therefore

2/2, 3/3, 4/4, 5/5, u can keep going

5 0
3 years ago
a store's cost for a stereo was $27. The markup was 75%. A customer purchased it on sale for 40% off. What was the purchased pri
Pachacha [2.7K]
Well a markup is the amount added to the current price so 75% added to 27$ then subtract 40%
5 0
3 years ago
Seven wholes times 2 fifteenths
Margarita [4]
7 x 2/15

7 x 2 = 14

14/15 is your answer

hope this helps 
4 0
3 years ago
A recipe for brownies calls for 2.5 cups of flour. The recipe makes 10 servings. How many cups of flour are needed to make 13 se
quester [9]
It would be 3.25 cups

Since there is 2.5 cups for 10 servings then 0.25 per serving multiply that by 13 servings and you get 3.25.So it would be 3.25 cups for 13 servings
4 0
3 years ago
A family paid ​$30600 as a down payment for a home. If this represents ​%17 of the price of the​ home, find the price of the hom
snow_lady [41]

Answer:

180000

Step-by-step explanation:

30600/17=1800

1800•100=180000

7 0
3 years ago
Read 2 more answers
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