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svlad2 [7]
3 years ago
13

It’s number 5 please help

Mathematics
1 answer:
Oksanka [162]3 years ago
6 0
8x+100 with x representing the number of classes attended. For Ms.Wiggins, the equation would be 8(18)+100. You would multiple 8 x 18 getting 144+100. You add 144+100 to get $244 for Ms.Wiggins.
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A moving company has one large truck for furniture and one small truck for boxes. During one move, it took the large truck 4 hou
s2008m [1.1K]

Answer:

large truck = 45miles small truck = 60miles

Step-by-step explanation:

180/4 and 180/3

4 0
3 years ago
1 and a 1/2 divided by 3/8
Musya8 [376]
1\frac{1}{2}:\frac{3}{8}=\ \ \ \ | make\ improper\ fractions\\\\
\frac{3}{2}:\frac{3}{8}=\ \ \ \ \ \ | multiply\ first\ factor\ by\ inverse\ of\ the\ second\\\\
\frac{3}{2}*\frac{8}{3}=\frac{3*8}{2*3}=\frac{8}{2}=4
5 0
3 years ago
Read 2 more answers
Solve for x. 7^8=7^8×7^x
denis-greek [22]

Answer:

x = 0

Step-by-step explanation:

Apply the exponent rule.

7^8=7^{x+8} \\

If a^{f(x)} = a^{g(x)}  then f(x) = g(x)

8 = x + 8

x = 0

3 0
3 years ago
Hello people ~<br>factorise↷<br> x^2 + 4x –21​
EleoNora [17]

Let's see

\\ \rm\rightarrowtail x^2+4x-21

\\ \rm\rightarrowtail x^2+7x-3x-21

\\ \rm\rightarrowtail x(x+7)-3(x+7)

\\ \rm\rightarrowtail (x-3)(x+7)

8 0
2 years ago
The sum of two numbers is less than 2. If we subtract the second number from the first, the difference is greater than 1. What a
Anna007 [38]

Answer:

the value of these two numbers are 1/2 and 3/2

Step-by-step explanation:

Given that:

x+y < 2 ---- (1)

y - x > 1 ---- (2)

From equation (2), let y  > 1 + x then substitute it into equation (1)

x + 1 + x < 2

2x + 1 < 2

2x < 2 - 1

2x < 1

x < 1/2

From equation (2), replace the value of x to be 1/2

y - 1/2 > 1

y > 1 + 1/2

y > 3/2

5 0
3 years ago
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