Mathematics High School

Help this is rlly confusing​

Help This Is Rlly Confusing

Answers

Answer 1

Answer:

they said what is the coefficient in the term 13a so the coefficient would be a

Step-by-step explanation:

Answer 2

Answer:

the coefficient is 13.

Hope it will help :)

Related Questions

a super market sells 2 cans of ground coffee for $18.50. The cost of coffee varies directly with the number of cans.How much do 5 cans of coffee cost?

Answers

Answer:

46.25

Step-by-step explanation:

18.50/2=9.25

9.25x5=46.25

I hope this helps :)

Solve the equation 3(x-4)=12x

Answers

Answer:

X= -4/3

Step-by-step explanation:

Find the measure of each interior angle.

Answers

Answer:

d. m<R = 128, m<S = 52, m<T = 128, m<U = 52

Step-by-step explanation:

The sum of interior angles in this rectangle is equal to 360°

6x - 4 + 2x + 8 + 2x + 8 + 6x -4 = 360° add like terms

16x + 8 = 360 subtract 8 from the both sides

16x = 352 divide both sides by 16

x = 22 now to find the value of each angle replace x with 22

What's the product of (3x2 + 7)(6x2 – 4x + 5).

Answers

Answer:

169 is the answer

Step-by-step explanation:

............

This question is worth 20 points !!!

Answers

Answer:

A

Step-by-step explanation:

give me da 20 pointssss

Answer:

What on my screen the pic is blurry?

Step-by-step explanation:

Help. Please what is
3^3-17
and show how you got the answer​

Answers

10

Step-by-step explanation:

3*3 = 9.

9*3 = 27.

27-17 = 10.

Answer:

To solve this problem, we have to remember PEMDAS, which states the order of operations.

We see that we have to simplify the exponents before we add or subtract so we have:

3^3-17

3(3)(3)-17 <-- Remember that 3^3 is equal to 3 times 3 times 3

27-17

10

So, 10 would be your answer.

Let me know if this helps!

pls answer soon thx!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

The answer is C, since some shift differently on the x axis

C
the answer is c ....

A = 4.5 centimeters, B = 6 centimeters

Answers

Answer:

Question is not clear dude..

Can you make it clear so that I could've answered..

A bag contains 8 purple marbles, 7 yellow marbles, 8 red marbles, and 3 blue marbles. What is the probability of drawing a purple marble, replacing it, and then drawing a blue marble?

Answers

Answer:

4:26

Step-by-step explanation:

so count all of the marbles but this time you need to take away  a purple marble replace it with a blue so there would be 4 blues in the bag.

help please i need answer ASAP
What does the discriminant of the quadratic equation tell about the solutions to 3x²-6=2x.

Answers

Answer:

the discriminant which is -68, tells that the equation 3x^2-6=2x has no real solutions or roots. It belongs to the set of all complex number and will be called complex roots

$5 for 4 pounds of apples how much does 1 pound cost

Answers

Answer:

$1.25

Step-by-step explanation:

5 dollars for four pounds

one pound = $5 / 4 = $1.25

Answer: 80 cents

Step-by-step explanation: Divide 4 & 5 and get 0.8

To check your answer just multiply 0.8 and 5 which equals 4

So 1 lb cost 80 cents

Someone please help me with this it’s due today I have to write a statement of how I determined the answer for number 1 too please y’all

Answers

Answer:

The Answer Is A.

How I Found The Answer:

4 - 1 = 3

X Comes Before Y In Pairs.

Answer:

wouldn't it be A?

Step-by-step explanation:

3+1=4

3x+1y=4

HELP I AM TIMED !!! WHAT IS F(6)? i don’t understand

Answers

It's A) 12

because 5<6

=f(x) =2x for 5<x

what is the answer to
[tex] \frac{v}{8} = 10[/tex]
​

Answers

Answer:

80

Step-by-step explanation:

[tex]\frac{v}{8} =10\\v=10*8\\v=80[/tex]

V/8 = 10
10 * 8 = V
80 = V

So, in conclusion, V is equal to 80.

What is the volume, in cubic inches, of the prism

Answers

Answer:

volume = 130 in ^3

Step-by-step explanation:

volume = 5x8x3.25 = 130 in ^3

HELPHELELWLPLS HELP MEEEEEEEEE

Answers

Answer:

49

Step-by-step explanation:

First plug in 7 for x and solve

7(14-7)

7(7)

49

Answer:

its 49 make me brainiest

Step-by-step explanation:

14-x you get rid of the x and turn it in to 7. 14-7= 7 so then you multiply 7 with 7

Draw a A PQR if PQ = 6.5cm, m< PQR=75 °and m <PRQ=45° using ruler and compasses
only.

Answers

Answer:

Check your question well

Step-by-step explanation:

U didn't ask to draw angle p so how can we get the angle r

!!Need this in 5 min!!

Line l is parallel to line m. If the measure of angle 6 is 75 what is the measure of angel 4?

Answers

Answer:

it would also be 75 degrees

Step-by-step explanation:

It would be 75 degrees

Factor this equation using the Zero product property , What are the x-intercepts?: f(x)=2x^2+5x-3

Answers

Answer:

x = 1/2

x = -3

Step-by-step explanation:

[tex]f(x)=2x^2+5x-3[/tex]

Factor

Zero Product Property

X-Intercepts

____________________

To find the x intercepts, we need to first factor our given polynomial. The quickest trick I use to factor is to find two numbers that multiply to c (in this case -3) and the same two numbers that add to b (in this case 5).

The two numbers would be -1 and 3, but along with 2x to help out.

Therefore the binomial for this factor is :

[tex](2x-1)(x+3)[/tex]

Now to solve the x-intercepts, we separate the binomials into an algebraic expressions :

2x - 1 = 0

x + 3 = 0

Isolate for x in both of them :

2x - 1 = 0

Add 1 to both sides :

2x = 1

Divide both sides by 2 :

x = 1/2

x + 3 = 0

Subtract 3 from both sides :

x = -3

What is value of x?

PLZ HELP

Enter your answer in the box.

x = ?
A triangle with vertices labeled as A, B, and C. Side B C is the base. A line segment is drawn from vertex A to base B C that bisects angle B A C into two parts marked with single arcs. Side A B is labeled as x plus 8. Side A C is labeled as 2 x minus 5. Side B C is divided into two parts labeled as 10 and 14.

Answers

X=27
Hopefully this helped

Answer:

27

Step-by-step explanation:

Verified correct with test results.

Abigail and her children went into a movie theater and she bought $71.50 worth of drinks and pretzels. Each drink costs $4 and each pretzel costs $4.75. She bought a total of 16 drinks and pretzels altogether. Determine the number of drinks and the number of pretzels that Abigail bought.

Answers

The number of drinks bought is 6 and the number of pretzels is 10.

Answer: Drinks 6 pretzels 10

Step-by-step explanation:

It just is my g

What is the value of x ?

Answers

X is going to equal 2.75
x = 2.5


Explanation:
it just is

If a cone is 6 inches tall and has a radius of 4 inches. What is its volume?

Answers

Answer:

100.53

Step-by-step explanation:

Following the formula, V=πr2h 3, you would get 100.53 with 6 as the height and 4 as the radius.

Can someone help me with b it’s wrong :(

Answers

Answer:

0.933333 as decimal and its 93.33333% in percent

Step-by-step explanation:

Answer:

b) The result can be shown in multiple forms.

Exact Form:

[tex]\frac{26}{3}[/tex]

Decimal Form:

8.¯6

Step-by-step explanation:

What is the nth term for 12, 13, 14, 15?

Answers

Answer:

The 5th term is 16

Step-by-step explanation:

Given data

a= 12

say we want to find the fifth term

n=5

d= 1

The expression for the nth term given as

an = a + (n – 1) × d

Substitute

an= 12+(5-1)1

an= 12+4

an= 16

14.88 + x = 17.05 What is the value of x?

Answers

Answer:

Step-by-step explanation:

14.88 + x = 17.05

x = 17.05 - 14.88

x = 2.17

hope it helps

The value of x is 2.17 because I just subtracted 17.05 - 14.88 and that’s how I found the value of x :)

Given △ FDR≅△ TGH, what is the value of x? Please make sure to show all your work.

(please help me)

Answers

2x+6=8x-30
(add 30)
2x+36=8x
(subtract 2x)
36=6x
(divide by 6)
6=x

Answer:

x = 6

Step-by-step explanation:

Since triangle FDR is congruent to triangle TGH, you will put them to equal each other and solve for x.

triangle FDR = 2x + 6

triangle TGH = 8x - 30

2x + 6 = 8x - 30

2x + 6 - 6 = 8x - 30 - 6

2x = 8x - 36

2x - 8x = 8x - 8x - 36

-6x = -36

-6x / - 6 = -36 / -6

x = 6

Now that you have find x, we will check if the statement is true that triangle FDR is congruent to triangle TGH. Plug 6 in the x place.

triangle FDR :-

2x + 6

2(6) + 6

12 + 6

18

triangle TGH :-

8x - 30

8(6) - 30

48 - 30

18

So this makes the statement true that triangle FDR is congruent to triangle TGH. Hope this helps, thank you :) !!

What is 224% in its simplest form?

Answers

Answer:

Steps to simplifying fractions

   Find the GCD (or HCF) of numerator and denominator. GCD of 224 and 100 is 4.

   224 ÷ 4100 ÷ 4.

   Reduced fraction: 5625. Therefore, 224/100 simplified to lowest terms is 56/25.

Step-by-step explanation:

What is the value of 10% of 60​

Answers

10% of 60 is 6. It’s very simple

Answer:

6

Step-by-step explanation:

You would need to divide 60/10

¿Cómo es esto?, Plisssssssssss ayuda

Answers

Answer

I think it is number 5

Step-by-step explanation:

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