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Norma-Jean [14]

2 years ago

10

An English essay must

2 answers:

garik1379 [7]2 years ago

8 0

Answer:

78

Step-by-step explanation:

250 - 172 = 78

Pachacha [2.7K]2 years ago

5 0

78 because 250-172 is 78

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FOR EASY BRAINLIEST ANSWER QUESTION BELOW!

Alex787 [66]

Answer:

56

Step-by-step explanation:

7 0

3 years ago

yasmine wants to swim 50 miles . She plans to swim 1/4 mile each day. How many days will it take her to swim 50 miles?

Sav [38]

50 divide by .25 = 200 days

8 0

3 years ago

I will literally give you my life if you. help me with these integer questions-

Sphinxa [80]

Answer:

10. 23

11. -17

12. 0

13. -4

14. -6

15. 4

Explanation:

10. 8+15= 23

11. -8-9= -17

12. 8-8= 0

13. -8+4= -4 (same as 4-8)

14. -10+4= -6 (same as 4-10)

15. 12-8= 4

8 0

3 years ago

Read 2 more answers

Solve the equation. x2 18x 81 = 25<br> a. 14, 4<br> b. –4, –14<br> c. 14, –14<br> d. –4, 4

Snowcat [4.5K]

Answer:

The answer is the option B

$-4,-14$

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$x^{2}+18x+81=25$

$x^{2}+18x+56=0$

so

$a=1\\b=18\\c=56$

substitute in the formula

$x=\frac{-18(+/-)\sqrt{18^{2}-4(1)(56)}} {2(1)}$

$x=\frac{-18(+/-)\sqrt{100}} {2}$

$x=\frac{-18(+/-)10} {2}$

$x1=\frac{-18+10} {2}=-4$

$x2=\frac{-18-10} {2}=-14$

7 0

3 years ago

Read 2 more answers

Angela has 63 eggplants in 21 rows of her eggplant garden.

Lorico [155]

Answer:

A. 27

Step-by-step explanation:

21 x 3 = 63

9 x 3 = 27

6 0

3 years ago