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2 years ago

HALP PLAEZ IM STRUGGLING brainliest to whoever answers them all!

Mathematics

1 answer:

makvit [3.9K]2 years ago

8 0

Answer:

1. 440:44, songs Per CD: 10

2. 140:5, pieces per bag: 28

3. 30:6, Customers per lane: 5

4. 290:10, students per class: 29

5. 161:7, cans per bag: 28

6. 324:18, tickets per person: 18

7. 90:5, containers per day: 18

8. $80:4, Dollars per ticket: 20

9. 15:3, ice cubes per tray: 5

10. 24:6, buttons per controller: 4

11. 335:67, dollars per shirt: 5

12. 14:2, pies per minute: 7

13. 80:8, dollars per student: 10

Step-by-step explanation:

You put the largest number at the front and divide. For example, 80 ÷ 8 = 10 there you have the rate. Hope this helps! :D

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Which two intergers is 105 between?

Leviafan [203]

Answer:

106 and 107

Step-by-step explanation:

Integers are just numbers that doesn't have a decimal point.

1, 2, 3, 4, and 5 are integers.

1.123, 2.45312, 3.5, 7.9 are NOT integers

105 is between 106 and 107.

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3 years ago

What is an algebraic expression

Annette [7]

Math Term Definition. Algebraic Expression. An algebraic expression is a mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide). Here are some algebraic expressions: a + 1.

8 0

3 years ago

natka813 [3]

Answer:

x= -8 , y = 5

x= 25/4 , y = 1/4

Step-by-step explanation:

substitute first eqn into the second eqn:

(7 - 3y)^2 -y^2 = 39

49 - 42y + 9y^2 - y^2 = 39

8y^2 - 42y +10 =0

4y^2 - 21y + 5 = 0

(4y-1) (y-5) = 0

y= 1/4 , 5

when y=1/4

x = 7- 3/4

=25/4

when y= 5

x = 7- 15

= -8

5 0

3 years ago

Read 2 more answers

Can someone help me out?

stira [4]

Answer:

40 degrees

Step-by-step explanation:

A triangle solver tool can find the angle easily. It is 39.8°, which rounds to 40°. Apps are available on some calculators, on the Internet, and for iOS and Android phones and tablets.

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You may be expected to solve this using the Law of Cosines. If we name the sides ...