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horrorfan [7]
4 years ago
10

What is the answer to 7x4

Mathematics
2 answers:
frutty [35]4 years ago
8 0

Answer:28

Step-by-step explanation:

7x4=7+7+7+7=28

Kryger [21]4 years ago
4 0

Answer:

28

Step-by-step explanation:

7x4=28 or think of 7+7=14 then 7+7=14 add 14+14= 28

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Given that the rectangle above has an area of 48 square units, find m angle klj. round the answer to the nearest hundreth.
slava [35]
Hello,

tan KLJ=6/8=3/4
=> mes angle KLJ=36.8698976558...°≈36.87 °
Answer B.
8 0
3 years ago
Read 2 more answers
What are the missing angle measures in triangle ABC?
Finger [1]

we know that

In the right triangle ABC

∠A+∠B=90 ------> by complementary angles

so

Step 1

Find the measure of angle B

we know that

tan\  B=\frac{opposite\  side\  angle\  B}{adjacent\  side\  angle\  B}

in this problem

opposite\  side\  angle\  B=7in\\ adjacent\  side\  angle\  B=5in

so

tan\  B=\frac{7}{5} \\ \\ B=arc\ tan\frac{7}{5} \\ \\ B=54.5\ degrees

Step 2

Find the measure of angle A

A+B=90\\ A=90-B\\ A=90-54.5\\ A=35.5\ degrees

therefore

the answer is the option

35.5° and 54.5°




5 0
3 years ago
Read 2 more answers
If 40% of a number is 80 what is 25% of that number?
olga2289 [7]

Answer:

25% of 200 is 50

Step-by-step explanation

40% of a number is 80

.40 * n = 80

Divide each side by .4

.40 n/.4 = 80/.4

n = 200

The number is 200

Now lets find 25 percent of that number

.25 * 200 = 50


7 0
4 years ago
If x is a number that is 7 more than y, how do you express x as a function of y
Soloha48 [4]
x=y+7
.....
5 0
3 years ago
Help please due today
Harlamova29_29 [7]

Answer: Base = 3    Height = 8

Step-by-step explanation:

Base

9 to 1/3 = 3

Height

24 to 1/3 = 8

5 0
3 years ago
Read 2 more answers
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