3 years ago

Help plzzzzz i needs halp!

Mathematics

1 answer:

sesenic [268]3 years ago

5 0

Answer:

4000

Step-by-step explanation:

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3 4× 20= 3 × 20 4 = please help fast

stich3 [128]

Answer:

$680, 612$

Step-by-step explanation:

$34$ × $20=680$

$3$ × $204=612$

7 0

3 years ago

Please help ASAP :) thank you!

podryga [215]

Answer:

my guess would be the first bubble, however i could be wrong.

3 0

3 years ago

Read 2 more answers

Help? Very confused math is not my subject.

erastovalidia [21]

Rewrite the root expressions as fractional exponents:

$\dfrac{\sqrt[3]{7}}{\sqrt[5]{7}} = \dfrac{7^{1/3}}{7^{1/5}}$

Recall that $\frac{a^m}{a^n} = a^{m-n}$ , so that

$\dfrac{7^{1/3}}{7^{1/5}} = 7^{1/3 - 1/5}$

Simplify the exponent:

$\dfrac13 - \dfrac15 = \dfrac5{15} - \dfrac3{15} = \dfrac{5-3}{15} = \dfrac2{15}$

Then you end up with

$\dfrac{\sqrt[3]{7}}{\sqrt[5]{7}} = 7^{2/15}$

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3 years ago

Five athlete are entered into a competition. Four of the athlete have had their turns. Their scores are 9.8 seconds, 9.75 second

Naddika [18.5K]

What is the fourth persons time and, with these numbers it should be anything lower than 9.75.

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4 years ago

Solve for w. tw+g=9r

LiRa [457]

Answer:

w = 9r - g/ t

Step-by-step explanation:

subtract g

divide t

6 0

3 years ago