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2 years ago

Can someone please help me with this problem?

Mathematics

2 answers:

Lana71 [14]2 years ago

6 0

Answer:

-13

Step-by-step explanation:

$c=-5\\y=4\\c-2y=\\-5-(4*2)=\\-5-8=\\-13$

The expression is equal to -13 when $c=-5$ and $y=4$ .

Vedmedyk [2.9K]2 years ago

5 0

Answer: -13

Step-by-step explanation:

c-2y

= -5-2(4)

= -5 - 8

= -13

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I had 3 dollars,my mom gave me10 my dad gave me 30 my aunt and uncle gave me 100,i had another 7,how much did i have?

alisha [4.7K]

Answer:

150

Step-by-step explanation:

If you had 3 dollars plus the 10 your mom gave you would have 13. Then, if you dad gave you 30 that would be 43. Plus the 100 your aunt and uncle gave you would be 143. Plus 7 would be your answer of 150

6 0

2 years ago

Bo bought a few items for $93.84, not including tax. If the tax rate was 7%, what was the total cost of these items, including t

notsponge [240]

Answer:

Total cost is $100.41 ( $93.84 + $6.57)

Step-by-step explanation:

Thinking Point: The total cost is the cost of the items PLUS the tax. 93.84 ∙ 0.07 = 6.5688 (round to “cents”) = $6.57

Hope this helped!

4 0

2 years ago

Read 2 more answers

If tan 0= 12/5 and cos 0= -15/3 , then what is sin 0

love history [14]

Answer:

sin0 = -12

Step-by-step explanation:

tan0 = sin/cos

12/5 = sin / -15/3

sin = tan0 x cos0 = 12/5 x -15/3 = -12

3 0

3 years ago

The English Alphabet has 20 letters more than one-fourth the number of letters in the Greek Alphabet. The English Alphabet has 2

melomori [17]

20+1/4g=26 is your answer

7 0

2 years ago

Plz help! I don’t know how to do these!

Maurinko [17]

Step-by-step explanation:
x = 120
x= 65
x= 24

4. x= 40

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you .

☺️

5 0

2 years ago