2 years ago

Question 4

Mathematics

1 answer:

irga5000 [103]2 years ago

5 0

It would be length times with times height if your missing a side then subtract what you have from the area

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If Kathy has x pens, and her friend gives her 3 more pens. Then, Kathy will have 12 pens altogether. How can you show the relati

Stolb23 [73]

Answer:

3+x=12

x=9

Step-by-step explanation:

To solve this question, you can subtract 3 from 12 to get that Kathy started with 9 pens :)

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2 years ago

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RideAnS [48]

Answer:

27/40

Step-by-step explanation:

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If it will take 21 cans of paint to complete three rooms of equal size, how many cans are needed for each room?

marta [7]

Answer:

7 cans

Step-by-step explanation:

21 cans = 3 rooms

? cans = 1 room

To get the answer, you have to divide 21 by 3,

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Hope this helps!!

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2 years ago

7.For the given triangle find the exact value for tan(A). Assume angle C is a right angle.

Vsevolod [243]

tan A = 2/7 (option C)

Explanation:

Angle = A

opposite = side opposite the angle = BC

opposite = 2

adjacent = AC

AC = 7

hypotenuse not given

Since angle C is a right angle, we would apply trigonometry ratio SOHCAHTOA

We are looking for tan A, tan ratio (TOA):

$\tan angle=\frac{opposite}{adjacent}$ $\tan \text{ A = }\frac{2}{7}\text{ (}option\text{ C)}$

6 0

11 months ago

Exponent shown below

lilavasa [31]

I believe that it’s 7^16

7^14*1 * 7^2

x ^ a+b
7^16

7 0

2 years ago