3 years ago

Please help, ill give brainiest

Mathematics

1 answer:

aleksandrvk [35]3 years ago

5 0

Answer:

4? I could be wrong. Sorry.

Step-by-step explanation:

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Pam wants to lose some weight. She currently Weighs 225 lbs. if she loses 1.5 lbs per week, how many weeks will it take her to r

Bumek [7]

Answer:

50 weeks

Step-by-step explanation:

Look at the picture for explanation.

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3 years ago

#9 Please. 20 points. I keep getting x is 25 or x 12.25 depending on how I do it

Juliette [100K]

Answer:

3x+10=(2x-17)*2

(I multiplied it by 2, since ”in circle theorems”, she angle sub tended at the center, is 2* the angle sub tended at the circumference)

3x+10=4x-34

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4 years ago

How do I find the missing side for question 39

lana66690 [7]

Hello from MrBillDoesMath!

Answer:

#39 6.1 (approx)

$41 14.6 (approx)

Discussion:

# 39

From plane trigonometry

cos(69) = x/17 or

x = 17 * cos(69) = 6.1 (approx)

#41

sin(59) = x/17 or

x = 17 * sin(59) = 14.6 (approx)

Regards,

MrB

6 0

4 years ago

Find the surface area of the figure shown,<br> correct to 2 decimal places.

agasfer [191]

Answer:

$230.73m^2$

Step-by-step explanation:

$A=2a^2+4ah=2*4^2+4*4*4=96m^2$ (square prism)

$A=2\pi rh+2\pi r^2=2*\pi *4*9+2*\pi *4^2 = 326.73m^$ (cylinder)

$326.73-96=230.73m^2$ ( $\frac{3}{4}$ cylinder)

7 0

3 years ago

-3.27-1.8(-2.41) <br><br> need help

Kryger [21]

For this case we must find the value of the following expression:

$-3.27-1.8 (-2.41) =$

We solve the product of the parenthesis taking into account that:

$- * - = +\\-3.27 + 4.338 =$

We have that different signs are subtracted and the sign of the major is placed:

$-3.27 + 4.338 = 1.068$

Answer:

$1.068$

6 0

4 years ago