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Kobotan [32]
3 years ago
8

Now this is Part B. The second part of the equation. If you answer this right you will win Brainliest. Don’t tell me what you th

ink the answer is and if you can’t see zoom in, don’t answer the question saying you can’t seem.

Mathematics
1 answer:
Tatiana [17]3 years ago
4 0

Answer:

We can replace the 'm' with the value of 'm' on the table to get the value of 't'.

Using the equation t=0.5m+15 from the first part of the question to complete the table:

<h3>When 'm' equals 5:</h3>

t=0.5(5)+15\\\rightarrow 0.5*5 = 2.5\\t=2.5 + 15\\t=17.5

<h3>When 'm' is 10:</h3><h3>t=0.5(10)+15\\\rightarrow 10 * 0.5 =5\\t = 5+15\\t=20</h3><h3>When 'm' is 15:</h3>

t=0.5(15)+15\\\rightarrow 0.5 * 15 = 7.5\\t=7.5+15\\t=22.5

<h3>When 'm' is 20:</h3><h3>t=0.5(20)+15\\\rightarrow 0.5*20=10\\t=10+15\\t=25</h3><h3 />

Hope this helps.

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How exactly do you do this because my teacher didn't teach me how
mylen [45]
The area is found by base x height

To find the missing height in the first one you divide 147 by 15 3/4 and get 9 1/3. 
To find the missing base in the second one you divide 140 5/8 by 11 1/4 and get 12 1/2.
To find the missing height in the third one you divide 151 3/16 by 10 1/4 and get 14 3/4. 

Make me brainliest ! :)

6 0
3 years ago
Round off 787592799 to the nearest 10​
timama [110]

Answer:

787592800

Step-by-step explanation:

Hi there,

If you round this answer to the nearest tens place, it would be 787592800. Since the 799 is closer to 800 rather than 790, it would round up and change the last three digits of the number instead of the usual two digits.

Hope this answer helps. Cheers.

3 0
2 years ago
Calculate the future value of $51,123.21, earning interest at a rate of that is compounded daily for 20 years and 2 months (use
mina [271]

The compound interest formula is : A = P(1+ \frac{r}{n})^n ^t

where, A= Future value including the interest,

P= Principle amount, r= rate of interest in decimal form,

t= number of years and n= number of compounding in a year

Here, in this problem P= $ 51,123.21 , t= 20 years and 2 months

So, t= 20 + (2/12) years

t= 20 + 0.17 = 20.17 years

As the amount is compounded daily, so n= (12×30)= 360 [Using the traditional Banker’s rule of 30 days per month]

Thus, A = 51,123.21( 1+ \frac{r}{360})^3^6^0^*^2^0^.^1^7

A= 51,123.21 (1+\frac{r}{360})^7^2^6^1^.^2

When the interest rate is given, then we can use this equation for finding the future value.

3 0
3 years ago
Solve the equation 3y + xy = 23 for<br> the variable y.
mixas84 [53]

y = 23/(3 + x)

Step-by-step explanation:

\begin{aligned}\rm 3y + xy&= 23\\\rm y(3 + x)&= 23\\\bf y&=\bf\frac{23}{3+x}\end{aligned}

4 0
3 years ago
Find the lateral area of this pyramid whose base is a regular hexagon with a side length of 3cm and whose slant height is 12cm.
sergeinik [125]

i think you do it by like

12squared - 1.5 squared = A Squared

you do this to get the height

so

144- 2.25 = 141.75 then you square root it which equals 11.90

11.90×3÷2 = 17.85

17.85×6= 107. 15

im not sure

7 0
3 years ago
Read 2 more answers
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