2 years ago

Answer both answers please !

Mathematics

1 answer:

mariarad [96]2 years ago

8 0

Answer:

1. A 2. D

Step-by-step explanation:

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Solve for x. 4x + 5 = 20<br> a X = 5/4<br> b X = 15/4<br> c X = 3.5<br> d X = 15/3

Nonamiya [84]

Step-by-step explanation:

4x+5= 20
4x=20-5
4x= 15
x= 15/4

therefore the answer is option

b) X= 15/4

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4 0

3 years ago

WILL GIVE BRAINLIEST In a survey of 2,800 people who owned a certain type of car, 700 said they would buy that type of car agai

nirvana33 [79]

Answer:

25% of people said that they were satisfied.

Step-by-step explanation:

700 x 4 = 2,800 which means 700 is 1/4 of 2,800 and 1/4 as a percentage is 25%

5 0

3 years ago

Read 2 more answers

-16t squared + 16t + 480 t=time after jumping in seconds h=height in feet How many seconds did did it take her to hit the water

Agata [3.3K]

That is height
h=16t^2+16t+480
when h=0 is when it hits the water

0=16t^2+16t+480
undistribbute 16 for ease
0=16(t^2+t+30)
16*0=0 so assume
t^2+t+30=0
factor
(t+6)(t-5)=0
set to zero

t+6=0
minus 6
t=-6
false, since you cannot have negative time

t-5=0
add 5
t=5

at t=5 she hits the water

5 seconds

4 0

3 years ago

María is making fruto punch for her family reunión. She uses 6 quarts of ginger ale, 8 quarts of lemonade, and 10 quarts of rasp

expeople1 [14]

Answer:

6 gallons of punch makes her recipe.

Step-by-step explanation:

Given:

Quarts of ginger ale (g) = 6

Quarts of lemonade (l) = 8

Quarts of raspberry (r) = 10

Therefore, the total volume of fruto punch is equal to the sum of the volume of each of its ingredients.