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Minchanka [31]
3 years ago
14

Work out the size of angle B

Mathematics
2 answers:
eduard3 years ago
7 0

Answer:

61

Step-by-step explanation:

and let c looks to be a right angle

kupik [55]3 years ago
4 0

Answer:

61° hope this helps

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Ayden had a goal of finishing painting at least 80% of the 500 square meters of a house's walls by today. He actually finished p
Sveta_85 [38]

Answer:

Ayden meet his goal, because I paint 83% of the house that is greater than 80%

Step-by-step explanation:

to know the  part that he painted with respect to the total we have to divide the amount that he paint by the total amount

415ft² / 500ft² = 0.83

if we want it as a percentage we simply multiply it by 100

0.83 * 100 = 83%

now we compare the percentage that I paint with what was his goal

83% > 80%

8 0
3 years ago
What the answer to this question
anzhelika [568]

Answer:

d = 40 / c

Step-by-step explanation:

There are 10 flower boxes and each holds 4 kilograms of soil. This means Ann will need 40 kilograms of soil.

So the number of bags d depends on how much soil c is in each bag. The equation is 40/c = d

7 0
3 years ago
ANSWER THESE TWO QUESTIONS PLEASE THANK YOU
Arturiano [62]

Answer:

1) $63.60

2) y=8x-6

Step-by-step explanation:

1) $233.20 divided 11 hours is a hourly rate of $21.20. $21.20 multiplied by 3 hours is $63.60.

2) To find the slope you need \frac{y_{2} -y_{1}}{x_{2}-x_{1}}. (10-2)/(2-1) is 8. The slope is 8. So you have y=8x+b. To find b just plug in a point and solve. 2=8(1)+b. B= -6. y=8x-6

5 0
3 years ago
2. Jack ran 5 miles in 42.5 minutes. Jill ran 3 miles in 23.25 minutes. Who ran faster? How do you know?
Pavlova-9 [17]

Jill ran faster.  I know because I compared both of their unit rates.

Jack's unit rate is  5/42.5 = 0.118 mile per minute (rounded)

Jill's unit rate is  3/23.25 = 0.129 mile per minute (rounded)

Jill runs a greater part of a mile per minute than Jack does.
She is faster.  There's no getting around it.

5 0
3 years ago
Read 2 more answers
E + f =48<br> e=3f<br> Plz help - thanks
Novosadov [1.4K]

Answer:

given \:  \\ \\ e = 3f \\  e + f = 48 \\  \\ 3f + f = 48 \\   4f = 48 \\ f =  \frac{48}{4}  \\ f = 12 \\ so. \\ e = 3 \times 12 = 36

<h2><em>plzz mark it as a brilliant ans</em></h2>
8 0
3 years ago
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