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2 years ago

Answer please i need to pass this class

Mathematics

2 answers:

stepan [7]2 years ago

7 0

Answer: B (option 3)

Step-by-step explanation:

When you multiply $\sqrt{b}$ by itself, the two square roots cancel our, giving you just b.

LuckyWell [14K]2 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

What is b. If the number as a fraction is 56/90.

MA_775_DIABLO [31]

The answer is: " 28 " .
___________________________________________________
" Twenty-eight (28) students said they would vote for Brianna."
___________________________________________________
Explanation:
___________________________________________________
We are given, in the problem, that there are "45 students total" .
___________________________________________________
The fraction: $\frac{56}{90} ;$

can be reduced as follows:

$\frac{56}{90} = (56÷2) / (90÷2) = [tex] \frac{28}{45}$ .
___________________________________________________
Thus, "28 students out of 45 students voted for Brianna" .
___________________________________________________
The answer is: "28 students" .
___________________________________________________
Hope this helps!
___________________________________________________

4 0

2 years ago

Number 8 please .......

Nady [450]

Hey there :)

Toby purchased 5 tickets → each cost $12 → with $3.50 service cost

5 × 12 = $60
$60 + $3.50 = $63.50

Your answer will be option I) $63.50

6 0

2 years ago

Simpilify the expresssion 2+3i/4+3i

Eddi Din [679]

Multiply the numerator and denominator by 4+5i
=[(2+3i)(4+5i)]/[(4-5i)(4+5i)]
=[(8-15)+(12+10)i] / [16+25] <span>= [ -7 + 22i ] / [41]
= (-7/41) + (22/41)i </span>

3 0

3 years ago

a student achieved the following grades on his tests :87,95 ,76 and 88 percent . he wants 85 percent or better overall . what gr

m_a_m_a [10]

Answer:

Step-by-step explanation:

87+95+76+88+x/5=85

346+x=85x5

x=425-346

x=79

4 0

3 years ago

Read 2 more answers

The ratio of an object's weight on Earth to its weight on Neptune is 5:7. How much would a person who weighs 150 pounds on Earth

jarptica [38.1K]

5/7 = 150 / ?

using cross product

5 * ? = 7 * 150

? = 7 * 150 / 5

210 lbs

Choice C

4 0

3 years ago

Read 2 more answers