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White raven [17]
4 years ago
8

What is 1 3/10 + 1/4​

Mathematics
1 answer:
Ymorist [56]4 years ago
6 0
I believe it’s 31/20
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The sum of two numbers is 24. the diffrence is 10. what are the numbers​
topjm [15]

Answer:

The two numbers are 17 and 7.

Step-by-step explanation:

x+y=24

x-y=10

------------

2x=34

x=34/2

x=17

17-y=10

y=17-10

y=7

6 0
3 years ago
A cone has a volume of 488 cubic inches and a diameter of 12 inches. The volume of a cone can be found by using the formula V =
MariettaO [177]

Answer:201 in squared

Step-by-step explanation:

a right circular cone has

a diameter d=8+in ...........r=4+in

a height of h=12+in

the volume

the vomue 1/3 times pie times r squared times height

the vlolume 1/3 times pie times 4 in squared times 12in

the vlolume 1/3 times pie times 16 in squared times 12 in

the vlolume 192 times pie inches squared over 3

the vlolume 200.96 in squared

whcih should equal 201 inches squared.

5 0
3 years ago
Read 2 more answers
Guided Practice
s2008m [1.1K]

Answer:

A.

1.125%; 0.375%

Step-by-step explanation:

Quarterly interest rate is 4.5 / 4 = 1.125%.

Monthly rate is 4.5 / 12 = 0.375%.

6 0
3 years ago
1-2 Properties of Operations: I can use properties of numbers to rewrite expressions. Type the name of the property that each eq
belka [17]
Number 7 is identity I think
7 0
3 years ago
Help me please!!!
34kurt

Step-by-step explanation:

sin(2x) + cos(3x)

Use double angle formula sin(2x) = 2 sin x cos x.

Use triple angle formula cos(3x) = 4 cos³x − 3 cos x.

Substitute:

2 sin x cos x + 4 cos³x − 3 cos x

3 0
3 years ago
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