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sweet [91]
3 years ago
12

can someone plz help me on this plz I beg u

Mathematics
2 answers:
STALIN [3.7K]3 years ago
6 0

Answer:

option A is the correct answer

Rashid [163]3 years ago
6 0

Answer:

A, 62+x=90

Step-by-step explanation:

Complementary angles are two angles that add up to 90.

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It is 2 miles from Ellie’s house to school, 1 mile = 5280 feet. How many feet is it from Ellie’s house to school ?
Lana71 [14]
This is a conversion problem. We know that 1 mile is 5280 feet, right? Since Ellie lives 2 miles, and two is double of 1, we just take 5280 and multiply that by two (or add it twice) to find how many feet is between Ellie's house and school. 5280 x 2 = 10560 (you get the same answer if you add 5280 twice). Therefore, 10560 feet lies between Ellie's house and school.
8 0
3 years ago
A multiplication table. In the row labeled 3, the numbers 3, 6, 9, 12, 15, 18, 21, 23, and 27 are highlighted. In the row labele
kondaur [170]

Answer:

24:27

Step-by-step explanation:

i got it right on my unit test :)

3 0
3 years ago
If 3 pounds of grass seed covers 80 square feet, how many pounds are needed to cover 340 square feet?
Arada [10]

Answer:

48.75

Step-by-step explanation:

340/80=16 1/4

16 1/4*3=48.75

7 0
2 years ago
Read 2 more answers
PLEASE HELP TIMED TEST What is the value of x in the matrix equation below?
Ksivusya [100]

Answer:

x = 1

Step-by-step explanation:

Given the matrix;

-2\left[\begin{array}{ccc}x&-1\\3&5\end{array}\right] + \left[\begin{array}{ccc}3&8\\-1&6\end{array}\right] = \left[\begin{array}{ccc}x&10\\-7&-4\end{array}\right]

Converting to equations

From the first row of each matrices

-2x + 3 = x

Collect the like terms

-2x - x = -3

-3x = -3

x = -3/-3

x = 1

Hence the value of x is 1

7 0
3 years ago
Solve for X<br><br> PLEASEEEEE HELPPPP
Juliette [100K]

Answer:

ok from this we know the angle of this triange are

90+47+x=180

x=43

with these if we use the proper formula we know that the two other sides are

about 21 and 23

since the top side is longer we know that X=23

5 0
3 years ago
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