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qwelly [4]
3 years ago
9

HELP!! I WILL MARK YOU BRANLIEST IF YOU RESPOND THE FASTEST AND IF ITS CORRECT :)

Mathematics
2 answers:
vitfil [10]3 years ago
8 0

Answer:

∠B = 45°

Step-by-step explanation:

∠A = ∠B

5x - 15 = 2x + 21

5x - 2x = 15 + 21

3x = 36

x = 12

⇒∠B = 45

Kruka [31]3 years ago
5 0

Answer:

45

Step-by-step explanation:

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A jar contains 18 apple lollipops, 7 strawberry lollipops, and 10 grape lollipops. Irvin randomly selects a lollipop, gives it t
andrey2020 [161]
First  choice is  "1 of 10 grape lollipops from 35 lollipops"  
The probablity is 10/35 = 2/7 
Second choice is  "1 of 18 apple lollipops from 34 lollipops"  
So probablity is 18/34 = 9/17 
Between this is  AND so you have to these probablities multiply:
P(A) = 2/7 * 9/17 = 18/119 
P(A) = 18/119 * 100% = 1800/119 %
It is approximaly 15,1 %. 
4 0
3 years ago
Read 2 more answers
Multiply (3)(−4)(2). (5 points) Group of answer choices −48 −24 24 48
vladimir2022 [97]

Answer:

-24

Step-by-step explanation:

3 * -4 =.-12

-12 * 2 = -24

8 0
3 years ago
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How do you simplify 15/40​
Katyanochek1 [597]

Answer:3/8

Step-by-step explanation:

The simplest form of  

15 /40  is  3 /8 .

Steps to simplifying fractions

Find the GCD (or HCF) of numerator and denominator

GCD of 15 and 40 is 5

Divide both the numerator and denominator by the GCD

15 ÷ 5

40 ÷ 5

Reduced fraction:  

3 /8

Therefore, 15/40 simplified to lowest terms is 3/8.

3 0
3 years ago
The tens digit is 9 more than the ones digit my number is?
yKpoI14uk [10]
90 or 100 something like that.
5 0
3 years ago
Is 0.21 rational or irrational
Tanya [424]
A rational number can be made into a fraction
0.21 = 21/100....so it is rational
3 0
3 years ago
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