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vagabundo [1.1K]
3 years ago
13

Help me 30 points and due tomorrow​

Mathematics
1 answer:
nata0808 [166]3 years ago
6 0
<h3>Answer : 8/9</h3>

<h3>Way to do</h3>

2/3 + 2/9 =

6/9 + 2/9 = 8/9

<h3>Explanation</h3>

#First, make the number at the bottom fraction same first. Since 3 can be 9 by multiplying 3 with 3 so we can choose 9.

#Mulitply 2 which is at the top of number 3 with 3 also to be fair. So 2×3 = 6 and write the final 6/9.

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Use a calculator to approximate the measure of the acute angle A to the nearest tenth of a degree. sin A = 0.7793
Aleksandr [31]

The measure of acute angle A to the nearest tenth of a degree is 51.2°

<h3>Measure of angles</h3>

From the given information, we are to determine the measure of the angle.

The angle we are to determine its measure is acute angle A

From the given information, we have that

sin A = 0.7793

Thus,

A = sin⁻¹(0.7793)

Using calculator

A = 51.1965°

A ≅ 51.2°

Hence, the measure of acute angle A to the nearest tenth of a degree is 51.2°

Learn more on Calculating measure of angles here: brainly.com/question/9171516

#SPJ1

7 0
2 years ago
How do you use units to solve problems
Serga [27]

Answer:

Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays.

6 0
3 years ago
Please Help!!! Its math!
Veronika [31]

Answer:

$159

Step-by-step explanation:

All your doing  is adding 45% and a percentage is out of 100 so to put it in decimal form it would be 0.45 added onto 159 which would give you $159.45 rounded to the nearest dollar would be $159

3 0
3 years ago
&lt; Prev
tangare [24]

Answer:

The answer is C

Step-by-step explanation:

3(6)^{2}+4(6)

3(36)+24

108+24

the answer is 132

4 0
3 years ago
When x increases from a to a + 2, y increases by a difference of 8. For which functions is this statement true?
lord [1]

Answer:

That would be Option C.

Step-by-step explanation:

Lets look at y = 4x + 2:-

Let x = a then y = 4a + 2

Now if x in creases to a +2,  y = 4(a +2) + 2 = 4a + 8 + 2

= 4a + 10.

(4a + 10) - (4a + 2) = 8  ,  so this is the required expression, y = 4x + 2.

6 0
3 years ago
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