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VashaNatasha [74]
3 years ago
12

I NEED HELP ASAP NOW I WILL MARK YOU BRAINLIST PLEASE

Mathematics
1 answer:
Nataly [62]3 years ago
5 0

Answer:

a is drawn to scale, b isn't drawn to scale

Explanation:

a is drawn to scale because 10 cm=5 cm*2 and if measure it that side is exactly two of the 5 cm side. for the 25 cm it should be the same length as the 5 cm side and 20 cm side altogether. B isn't drawn to scale because the 40 cm side should be double the length of the 20 cm side, but it's less than the double the 20 cm side.

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Type the correct answer in the box. use numerals instead of words. a population of beetles increases by 5% every year. if at the
Allushta [10]

At the end of the third year the population of beetles will be 11,576beetles

<h3>Exponential equations</h3>

The standard form of an exponential function is given as:

y = ab^t

Given the following parameters

initial population 'a" = 10,000 beetles

Time = 3 years

rate b = 1.05

Substitute into the formula

y = 10,000(1.05)^3

y = 10,000(1.1576)
y = 11,576 beetles

Hence at the end of the third year the population of beetles will be 11,576beetles

Learn more on exponential function here: brainly.com/question/12940982

#SPJ4

4 0
2 years ago
Compare 8 and -11. Which of the following is true?
umka21 [38]
B is true because if you calculate them you’ll know why +173 +28
3 0
3 years ago
Find the value of the lettered angles in these diagram​
Sedaia [141]

Answer:

1. m = 65°

x = 30°

2. x = 40°

Step-by-step explanation:

1. Since the figure is an isosceles triangle, m = 2x - 5

180 - 50 = 130 (Total degree for both m and 2x - 5)

130 ÷ 2 = 65 (m and 2x - 5 angle degrees)

65 - 5 = 60 (2x)

2 x = 60°

x = 60 ÷ 2 = 30°

2. I forgot the parallel rule for question 2, but I think X and 40° is parallel to each other?

8 0
4 years ago
Alexa is using 6 pounds of apples to make pies how many ounces of apples is Lexi doing for the pies ( 1 pound = 16 ounces)
Kruka [31]
It would be 96 ounces because you would fo 16 × 6 = 96
8 0
4 years ago
The simplification of 2(4²-3)-7<br>-5<br>19 <br>51<br>12​
makvit [3.9K]

Answer:

19

Step-by-step explanation:

To simplify this we need to follow the order of operations.

We begin with: 2(4^2-3)-7

First, we need to simplify the exponent

2(16-3)-7

Next, we need to do everything within the parenthesis

2(13)-7

Now we can multiply

26-7

And lastly, we can subtract

19

7 0
3 years ago
Read 2 more answers
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