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Archy [21]
3 years ago
15

Reference angle of 400°?

Mathematics
1 answer:
Harrizon [31]3 years ago
4 0
The angle should be less than 360 degrees since a full circle is 360 degrees.
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Pls help it is ASAP
garik1379 [7]

Answer:

2¼

Step-by-step explanation:

-(21/4)+(15/2)

-21/4+15/2

=9/4

answer= 2¼

5 0
3 years ago
Find the unit price for a 9 oz bottle of ketchup for 88cents. round answers to the nearest tenth of a cent. ________ cents per o
olga55 [171]

Answer:

0.1 cents per ounce

Step-by-step explanation:

You know that you paid 88 cents for the whole bottle of ketchup and the whole body contains 9oz of ketchup. Every one ounce is equal to 9.8 cents. You simply need to divide the total amount of the item by the weight (9 ounces) to get 0.09 or 0.1 when rounded.

\frac{88 cents}{9oz}=0.1 cents per ounce

4 0
2 years ago
Is y=-3x^2 +10 a function
Sever21 [200]

Answer:

YES

Step-by-step explanation:

3 0
3 years ago
Mark works 24 hours a week and earns £11.63.
KiRa [710]

Weekly pay = amount per hour x number of hours:

24 x 11.63 = 279.12

Annual salary = weekly pay x 52 weeks:

279.12 x 52 = 14,514.24

5 0
3 years ago
A hemispherical bowl is made of brass has an inner diameter 35 cm. What is the inner surface area? URGENT
Ganezh [65]

Answer:

The inner surface area of a hemispherical bowl will be: 1923.25 cm²

Step-by-step explanation:

Given

d = 35 cm

as

r=\frac{d}{2}

  =\frac{35}{2}

   = 17.5 cm

The inner surface area of a hemispherical bowl = 2πr²

=2\times 3.14\times \left(17.5\right)^2

=6.28\:\times \:17.5^2

=1923.25

Hence, the inner surface area of a hemispherical bowl will be: 1923.25 cm²

6 0
3 years ago
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