Mathematics College

The short answer please

Answers

Answer 1

Answer:

4) 1

5) 13/0, ND

6) -4

7) 5/3

8) 0

9) -1/7

all ans r correct....

pls vote n rate if u found it useful ....

Related Questions

Garica family bought 9 bags of cookies each bag had 15 cookies they have eaten 27 of the cookies how many cookies do they have left

Answers

108 because 9 x 15 is 135 then 135- 27 is 108

Is this the rights answer ??

HURRy due at 11:59

Answers

Yup it’s definitely correct

Find the area of the parallelogram 8cm 14cm 9cm

Answers

Just multiply the sides and then add them up

A 9 foot long section of Kryptonite weighs 1673 pounds. What is the weight of a 1 foot long section of a Kryptonite?

Answers

the answer is 185.9 or rounded up 186

James and Rhea went out for a picnic. James ate 3/8 of a pizza. Rhea ate ¼ of the pizza. What fraction of pizza did they eat altogether?

Answers

Answer:

1/2

Step-by-step explanation:

please help me with this one

Answers

The answer is f because it equals 1/3 and f is 1/3

answer is f because 1/3 = f

consider the equation a(4-x) = -3x+b. What values of a and b make the solution of the equation x = -5?

a=
b=
choices-
9. 7. 6. 5. 1. 0. -1. -5. -6. -7. -9

y’all please help asap

Answers

Answer:

b=−ax+4a+3x

a= b−3x −x+4

Step-by-step explanation:

The values of a and b make the solution of the equation x = -5 are 1 and -6

How to determine the values of a and b?

The equation is given as:

a(4-x) = -3x+b

When x = -5, we have:

a(4+5) = -3(-5)+b

Evaluate the products

9a = 15 + b

Set a = 1

9(1) = 15 + b

Make b the subject

b = 9 - 15

b = -6

Hence, the values of a and b make the solution of the equation x = -5 are 1 and -6

Answers

Answer:

66 and 66

Step-by-step explanation:

opposite angles are equal

12x - 18 = 8x + 10

combine similar terms:

12x - 8x = 10 + 18

4x = 28

x = 28/4

x = 7

plugin the value of x=7 back into the equation to solve the angle

= 12x - 18

= 12(7) - 18

= 66

= 8x + 10

= 8(7) + 10

= 66

How do you find the equivalent ratios

Answers

Answer:

by multiplying or dividing

Step-by-step explanation:

Two ratios that have the same value are called equivalent ratios. To find an equivalent ratio, multiply or divide both quantities by the same number. It is the same process as finding equivalent fractions.

This afternoon, Sara noticed that the number of the page assigned for homework is divisible by both 12
and 2. What is the smallest possible page number that could have been assigned?

Answers

Answer:

Step-by-step explanation:

Well, 12/12=1, which I guess is the smallest number we can get, and 12 is divisible by 2 too.

A swuare has an area of 9 cm^2.
Whats the side length

Answers

Answer:

Step-by-step explanation:

Area of a square= Length*Height

9=3*3

Answer:

Step-by-step explanation:

1) Refer to the relation below to answer the following questions:
(a) What is the domain of the relation?
(b) What is the range of the relation?
{(-1,7),(0,5),(2,5),(5,6)}

Answers

a. {-1,0,2,5}

b. {7,5,5,6}

2x+7=-21 what does 2-x equal

Answers

Answer: 2x = 2(-14)

Step-by-step explanation:

I assume you meant "what does "2x" equal"?

2(-14) + 7 = -21

-28 + 7 = -21

-21 = -21

Write an equation in point-slope form of the line that passes through (2,7) and has the slope m=4

Answers

Answer: y-7=4(x-2)

Step-by-step explanation:

Point-slope form is y-y₁=m(x-x₁). Since we are given the point and slope, we can directly plug them in.

y-7=4(x-2)

Now, we know that y-7=4(x-2) is the equation.

Please hurry i have 10 minutes!

Answers

Answer:

X= 5

Step-by-step explanation:

Find the LCM of 9,25,36 and 73 ?

Answers

Step-by-step explanation:

9 = 9 , 25 = 5 , 36 = 36

if it's helpful please tell me

Answer: The least common multiple is 65700

Step-by-step explanation:

To begin, find the prime factors of the given numbers, (and you find they have very little in common.)

9=3×3 25=5×5 36=2×2×3×3 73= 73×1 (73 is a prime number)

Only the 3's of 36 overlap with the 3's of 9

To find the LCM you must multiply all the prime factors that don't overlap:

3×3×5×5×2×2×73

If the 73 is changed to 72, the LCM is a somewhat lower number: 1800.

To test these LCM's try dividing by any of the factors or numbers given.

If the quotient is not a whole number, the LCM doesn't include that factor.

5b.) Use this equation to write the area A in terms of the perimeter p.

Answers

Area of the square will be x^2
And the perimeter is 4x
We know that x = p/4

As area is x^2 , we can substitute the value of p/4 in x place to get:

(p/4)^2
= p^2/4^2
=p^2/16

So this is the area A In terms of the perimeter p

NEED HELP !!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

S4. 9x=61

R1. Subtrative Property of Equality

R2. Mutiplication property of Equality

R.3 Distributive Property of Equality

R5. Division Property of Equality

Give the domain and range of each relation. Tell whether the relation is a function. Explain.

Answers

The domain is 3 and the range is 2

what he said. ^^^^^^

Write 13/3
as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats.

Answers

Answer:

4.333...

Step-by-step explanation:

What is the solution to the system of equations?
3x+10y=-47
5x-7y = 40
O (1,-5)
O (1,5)
O (-1,-5)
O (-1,5)
HELPPPP

Answers

9514 1404 393

Answer:

(1, -5)

Step-by-step explanation:

Here, it is easy to check the offered choices. We find the first one works, so our check is short.

For (x, y) = (1, -5)

3·1 +10·(-5) = 3 -50 = -47 . . . yes

5·1 -7·(-5) = 5 +35 = 40 . . . yes

Both of the intercepts in the first equation are negative, so the line will form a triangle with the axes in the 3rd quadrant. The intercepts for the second equation are negative for y and positive for x, so the line forms a triangle with the axes in the 4th quadrant. The y-intercept for the first equation is -4.7; for the second equation, it is -40/7 = -5 5/7. This means the lines must cross in the 4th quadrant.

The only offered point in the 4th quadrant is (1, -5).

How do you do this question?

Answers

Answer:

Diverges

Step-by-step explanation:

The order of the numerator (2) is greater than the order of the denominator (1). So the sequence will diverge as n approaches infinity.

PLEASE HELPP ASAP!! what is the value of H in the diagram below ? if necessary, round your answer to the near test tenth of the unit

Answers

I’m pretty sure it is b why u may ask you have to didveud

3. At San Antonio Middle School, 3 out of 7 students said they would vote in the Student Council election. If there are 350 students at the school, what is a good prediction of how many students will vote?

Answers

Answer:

150 students

Step-by-step explanation:

3/7 × 350 = 150

A rectangle has a length 5 meters more than five times the
width. The area of the rectangle is less than 100 meters
squared. Write an expression that represents all possible
widths (use the variable x) of the rectangle. Write your answer
as an inequality, a

Answers

Given:

A rectangle has a length 5 meters more than five times the width.

The area of the rectangle is less than 100 meters squared.

To find:

The expression or inequality that represents all possible widths of the rectangle.

Solution:

Let x be the width of the rectangle.

Length of the rectangle is 5 meters more than five times the width.

[tex]length=5x+5[/tex]

Area of rectangle is

[tex]Area=length \times width[/tex]

[tex]Area=(5x+5) \times x[/tex]

[tex]Area=5x^2+5x[/tex]

The area of the rectangle is less than 100 meters squared.

[tex]5x^2+5x<100[/tex]

[tex]5x^2+5x-100<0[/tex]

Divide both sides by 5.

[tex]x^2+x-20<0[/tex]

[tex]x^2+5x-4x-20<0[/tex]

[tex]x(x+5)-4(x+5)<0[/tex]

[tex](x+5)(x-4)<0[/tex]

It is true if one factor is negative and other is positive. So,

[tex]x-4<0\Rightarrow x<4[/tex] ...(i)

[tex]x+5>0\Rightarrow x>-5[/tex] ...(ii)

Using (i) and (ii), we get

[tex]-5<x<4[/tex]

Therefore, the required expression or inequality for possible

widths of the rectangle is [tex]-5<x<4[/tex].

2x+y=7 for y neeedd help

Answers

Answer:

y = -2x + 7

Step-by-step explanation:

Solve for y:

2x + y = 7

Add - 2x to both sides

2x + y - 2x = 7 - 2xy = 7 - 2x

y = -2x + 7

tristians parents bought a new house that was 2255 square fee. the price per square foot was 98 dollars. How much did they pay for the house

Answers

Answer:

$220,990

Step-by-step explanation:

Answer:

Step-by-step explanation:

220,990

someone help please

Answers

Answer:

16. =

17. <

18. <

Step-by-step explanation:

i really need help please please

Answers

Answer:

I think the first answer is angle some property..

Over the past few years Michael has increased his fee from $5 from mowing lawn to $11 per hours what percent did Michael fee increase

Answers

Answer:

120%

Step-by-step explanation:

Hope this helps

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