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marishachu [46]
4 years ago
12

Help please! Reflection of a triangle on a graph. D:

Mathematics
1 answer:
yan [13]4 years ago
3 0
Its the graph with the up-side-down triangle. hope this helps
You might be interested in
I really need help Please ​
strojnjashka [21]

Answer:

43

Step-by-step explanation:

180 - (109+28) = 43

the sum of all angles in a triangle is 180

8 0
3 years ago
Matthew brought 7 candy bars that cost $1.20 each.He paid with 9 one - dollar bills. How much change did Matthew receive?
aliina [53]
7*$1.20=$8.40
$9-$8.40=.60

answer is $0.60
5 0
3 years ago
Find the value of x when : 2^30/8^9=2^x
artcher [175]

Answer:

x = -3

Step-by-step explanation:

Okay, the first thing to do is get that 8 away from the fraction. How can we do it? When you have 2³ you have 8, is the same thing, so let's do it:

2³⁰/(2³)⁹ = 2^x

When you have a number with the shape (a^x)^y, you can write it as a^(x•y), so:

(2³)⁹ = 2^3•9 = 2²⁷

Now we have:

2³⁰/2²⁷ = 2^x

When you have a division like this: (a^x)/(a^y), you can write it as a^(x-y), so:

2^(30-27) = 2^x

2^-3 = 2^x

Now you know that x = -3

3 0
3 years ago
Write a two-step equation involving a fraction and explain how to solve it. pleaseeeeeeeeeee
jeyben [28]
It takes two steps to solve an equation or inequality that has more than one operation:<span>Simplify using the inverse of addition or subtraction.<span>Simplify further by using the inverse of multiplication or division.

</span>5-5x=0
5-5x-5=0-5
-5x=-5
-5x/-5=-5/-5
x=1</span>
5 0
3 years ago
Read 2 more answers
Please help me!! Thanks!
nikdorinn [45]

Answer: $30 and 1 cent more

$60.50 - $30.50 = $30

0.12 - 0.11 = 0.01

I hope this helps.

5 0
3 years ago
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