Answer:
x = 7
Step-by-step explanation:
First, multiple both sides by 5:
x + 3 = 10
Then, subtract both sides by 3:
x = 7
<span>(7.99 - B)/B = 1.63
</span><span>7.99 - B = 1.63B
1.63B + B = 7.99
2.63B = 7.99
B = 7.99 / 2.63
B = 3.04</span>
No, it seems like an acute triangle. A Right Triangle has at least one degree of 90
Answer:
Step-by-step explanation:
8. Harry, Louis and Niall are working with exponents. Harry claims 4
2
∙ 4
5 = 4
10
. Louis
claims 4
2
∙ 4
5 = 4
7
. Niall claims 4
2
∙ 4
5 = 167
. Which student has the correct answer?
Explain why.
9. Raymond and Rose were working with exponents.
Part A: Raymond claims that 55 * 52 = 53. Rose argues that 55 * 52 = 57. Which one of
them is correct? Use the properties of exponents to justify your answer.
Part B: Raymond claims that 79/75 = 74. Rose argues that 79/75=745. Which one of
