Can someone help me? I can barely think. " write two polynomials whose difference is 6x+3".

Answers

Answer 1

Answer: (x^2+9x+12) - (x^2+3x+9)= x^2+9x+12-x^2-3x-9=9x-3x+12-9=6x+3

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Gabriel had $60. He spent $36 on a pair of shoes and the rest on a shirt. What percent of the money on the pair of shoes. What percent on the shirt?

Answers

A) 36/60 ~ 4 = 9/15 ~ 3 = 3/5 x 20 = 60/100 = 60% is what he spent on the shoes.

B) 100% - 60% = 40%

~ = divide

Sally has 2 cups of flour .she uses 3/4 cup to bake muffins and 3/8 cup flour to bake cookies and 3/8 cup flour for pancakes .how much flour does Sally have left?

Answers

Hai
Sally has 2 cups of flour .she uses 3/4 cup to bake muffins and 3/8 cup flour to bake cookies and 3/8 cup flour for pancakes .how much flour does Sally have left?

1/2

I believe the best answer would be 1/2 a cup of flour
I hope this helped

the sides of one right triangle are 6,8 and 10.the sides of another right triangle are 10,24 and 26.determine if the triangle are similar.if so, what is the ratio for their corresponding sides?what is the ratio of their perimeters and their area measure?

Answers

so the ratio must be the same for the triangle to be the same
smallest side of 1 right triangle to smalles side of other right trigle shoudl be same as largest side of 1 right trignale to largest side of other right triangle and also middle side

6:10 should equal 10:26 should equal 8:24
treat as fraction
6/10=10/26=8/24?
3/5=5/13=1/3
we know that 3/5 is not equal to 1/3 so they are NOT SIMILAR

ratios are
3:5
1:3
5:13

the perimiter of the smaller is 6+8+10=24
perimiter of larger is 10+24+26=60
ratio of perimiters larger to smaller is 60:24=5:2

area is 1/2 base times height
longest side=hypotonuse
therefor other 2 sides must be base and height

area of smaller=8 times 6 times 1/2=24

area lf larger=10 times 24 times 1/2=120
ratio of larger ot smaller is 120:24=5:1

not similar

ratio of perimiter larger to smaler=5:2

ratio oif area larger to smaller=5:1

How many times does 291 go into 4?

Answers

Answer: I think it's 72.75

Step-by-step explanation:

You divide 291 and 4 and it equals 72.75

I dont know if it's the actual answer but i hope this helps :)

You would do 4/291. Because of the wording, 291 is going INTO the 4. So, your answer is:
Approx. .014

Jim, Carla and Tommy are members of the same family. Carla is 5 years older than Jim. Tommy is 6 years older than Carla. The sum of their three ages is 31 years. How old is each one them?

Answers

So,

We'll solve it with only one placeholder, since that's simpler.

Jim's age = J
Carla's age = C
Tommy's age = T

J = base
Carla's age = J + 5
Tommy's age = Carla's age + 6 or J + 5 + 6 or J + 11

Sum of ages = 31
(J) + (J + 5) + (J + 11) = 31

3J + 16 = 31

Subtract 16 from both sides
3J = 15

Divide both sides by 3
J = 5

Carla's age = J + 5
Carla's age = 10

Tommy's age = Carla's age + 6
Tommy's age = 10 + 6 or 16

5 + 10 + 16 = 31
15 + 16 = 31
31 = 31 This checks.

Jim is 5.
Carla is 10.
Tommy is 16.

lets
Jim x years old
Carla (x+5) years old
Tommy (x+5)+6 years old
sum is x+(x+5)+(x+5)+6=31 years old
3x+16=31
3x=15
x=5 - age of Jim
x+5=5+5=10 - age of Carla
x+5+6=16 - age of Tommy
Answer: 5, 10 and 16 y.o

PLZZZ HELP?!!?!?!? CAN ANYBODY CHECK IF THIS IS CORRECT?Is each line parallel, perpendicular, or neither parallel nor perpendicular to a line whose slope is −3/4? Drag each choice into the boxes to correctly complete the table. Parallel Perpendicular Neither

Answers

Answer: Yes, this is correct!

Step-by-step explanation:

Are you in k12 online school geometry? If so, good luck! It gets better and easier in Algebra 2 lol

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