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3 years ago

I’m Stukk I believe it’s 28 or 7 but I’m not sure helppp

Mathematics

2 answers:

qwelly [4]3 years ago

7 0

Answer:

the answer would be 28.

Step-by-step explanation:

you're multiplying the top and bottom by 7. 3 *7=21 for the bottom

4*7 = 28 for the top

Hope this helps

-Kayla

Degger [83]3 years ago

6 0

Answer:

The answer is A. 28

Step-by-step explanation:

When you divide 21 into 3 you get 7.

So you have to multiply 7 to get 21. Whatever you do to the bottom or top you have to do to the opposite so you have to multiply 7 by 4 and you get 28.

Hope this helps

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Its about 13.64% multiply 4.75 by 100 then divide by 5.5 then subtract that number from 100

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3 years ago

A magazine currently has 8700 subscribers for its online web version. It is adding members at the rate of R(t) = 190e0.03t subsc

aleksklad [387]

Number of subscriber the magazine will have after 3 years from now approximately be 8767

<u>Solution:</u>

Given that magazine currently has 8700 subscribers for its online web version

$\begin{array}{l}{\mathrm{R}(\mathrm{t})=190 \mathrm{e}^{0.03 \mathrm{t}} \text { subscribers/month }} \\\\ {\mathrm{S}(\mathrm{t})=\mathrm{e}^{-0.06 \mathrm{t}}}\end{array}$

After 3 years, time(t) = 36 month

Total number of subscribers after 3 years from now :

Substitute "t" = 36

$\begin{array}{l}{\mathrm{R}(36)=190 \mathrm{e}^{0.03 \times(36)}=190 \times(2.944)} \\\\ {\mathrm{R}(36) \approx 560} \\\\ {\mathrm{S}(36)=\mathrm{e}^{-0.06 \times(36)}=0.12}\end{array}$

Subscribers remaining = 0.12 x 560 = 67.2

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Added Subscriber = 8700 + 560 = 9260

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Therefore number of subscriber the magazine will have after 3 years from now approximately be 8767

7 0

3 years ago

Hayley has 272 beads.she buys 38 more beads. She will use 89 beads to make bracelets and the rest to make necklaces. She will us

STALIN [3.7K]

First, do 272 + 38 = 310
Secondly, do 310 - 89 = 231
Third, do 231 ÷ 9 = 25

The most number of beeds she can have is 25

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3 years ago

5w+10=40

Ratling [72]

Answer:

Step-by-step explanation:

5w+10=40

5w=40-10

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Answer: A) 6

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2b=48

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Answer: b=24

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3d=3

d=3/3

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3 years ago

Are all supplementary angles are linear pairs?

Varvara68 [4.7K]

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