2 years ago

Use a fives fact to help you solve 7x6.

Mathematics

1 answer:

DanielleElmas [232]2 years ago

3 0

Answer:

Step-by-step explanation:

Since 7x5=35, then 7x6=42. This is known as the fives fact rule, and I used it to figure it out.

Hope this helps! :)

You might be interested in

Expand this please 2/9(9/4x-9)

telo118 [61]

2/9(x)9/4 =18/36
1/2
2/9(x)-9
-18/9
-2
Answer:: y=1/2x-2

6 0

3 years ago

Jamie rode her bike home for 5 blocks before realizing she forgot her math book at school and would need it for her homework. Sh

Alik [6]

B shows her getting closer to home, immediately turning round, gives time for finding book then riding all the way home at a constant speed

5 0

3 years ago

Read 2 more answers

Any suggestions or answers

nignag [31]

The answer to the question is d

6 0

3 years ago

Find the measure of angle y. Round your answer to the nearest hundredth. Right triangle

e-lub [12.9K]

<h3>The measure of angle y is 35.68 degrees</h3>

<em><u>Solution:</u></em>

Given that,

hypotenuse 12

Opposite 7

Find the measure of angle y

y is unknown and is between the hypotenuse and adjacent side

The figure is attached below

In a right triangle, the sine of the angle is the ratio of the side opposite to the angle to the hypotenuse

Therefore,

$sin\ y = \frac{opposite}{hypotenuse}\\\\sin\ y = \frac{7}{12}\\\\sin\ y = 0.5833\\\\y = sin^{-1}\ 0.5833\\\\Use\ arcsin\ calculator\\\\y = 35.6829 \\\\y \approx 35.68$

Thus measure of angle y is 35.68 degrees

7 0

3 years ago

Osvoldo has a goal of getting at least 30%, percent of his grams of carbohydrates each day from whole grains. Today, he ate 220

Phantasy [73]

Yeah because he was at least 80% and when you add the grain and carbon that was total. Then divide the carbon. It will be 80%

8 0

3 years ago