I need help I suck at math

I Need Help I Suck At Math

Answers

Answer 1

Answer:

The scale factor is 1.25 !

Step-by-step explanation:

Take the sides of one triangle and divide them by the sides of the other triangle.

45/36 = 1.25

30/24 = 1.25

35/28 = 1.25


Related Questions

Somebody help it’s a test I don’t wanna fail sad face

Answers

Answer: 1/3

Explanation: because I'm right

There are 8 tablespoons in 12 cup. How many tablespoons are in 212 cups?

Answers

Answer:

The answer is 44!

Step-by-step explanation:

npp, yw!!! hahaha thank me later okay??

True or false
A regular quadrilateral has 4 congruent sides and 4 angles

Answers

Answer:

A square can be defined as a rhombus which is also a rectangle – in other words, a parallelogram with four congruent sides and four right angles. A trapezoid is a quadrilateral with exactly one pair of parallel sides.

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

A regular quadrilateral has 4 congruent sides and 4 angles

This is false. Trapezoid is a regular quadrilateral but has no congruent sides.

Can someone please tell me if I’m correct thanks I really need an answer thanks

Answers

Answer:

yeah im pretty sure you are

Step-by-step explanation:

Answer:

the last one is the correct answer

Step-by-step explanation:

In order for it to be proportional it has to go through the origin (0,0)

Proportional - y=mx

Non Proportional - y=mx+b

Marco's mom has sent him to the store to buy apples and oranges. She has given Marco
instructions to buy 4 pounds of apples and as many pounds of oranges as possible. He
also has to spend exactly $9.11. If one pound of apples costs $1.29 and one pound of
oranges costs $0.79, how many pounds of oranges will Marco be able to buy?

Answers

Answer: 5 pounds

Step-by-step explanation:

I believe it’s 9 because- 9.11 minus 1.29 is 7.82. Multiply .79 by 9 and you get 7.11 and 9 is the closest you’ll get because .79 by 10 is 7.90 so The answer is 9

wearing black makes you look thinner or is that bs

Answers

Answer: you know now that i think about it not really

Step-by-step explanation:

Answer:

I think that is complete bs anyone can wear any mask and look thinner but the most important part is wearing a mask and having the mask fit comfortably around your face.

Step-by-step explanation:

Please wear a mask in public!!

Carlos spent $107.60 on 8 books. Each book cost the same amount. How much did one book cost?

Answers

Answer:

$13.45

Step-by-step explanation:

Find the unit price for the books:

107.60 / 8 = 13.45

Which expression shows multiplication 3z 3+z

Answers

Answer:

9z+3z^2

Step-by-step explanation:

We are multiplying 3z and 3+z

So expanding 3z(3+z)=

9z+3z^2

I hope this helps! :)

Can someone help me? ​

Answers

Could you take a shot of the full image so I can see the words above because I don't know which row like x or y the start value meant

Find the slope of the line through each pair of points.
( - 12,7), (5,3)

Answers

Answer:

this is a required slope.

Penny has 14 coins, all nickels, dimes, and quarters, totaling $2.50. She has twice as
many dimes as nickels, and twice as many quarters as dimes. How many dimes does
she have?
a.4
b.5
c.6
d.3

Answers

Answer:

Step-by-step explanation:

D = 2N

Q = 2D

Q = 4N

N = ??

Q + D + N = 2.50

(4N) + (2N) + N = 2.50

7N = 2.50

D = 2N

7D = 14N

a?

I'm not good with money- I'm very sorry.

She has 3 dimes d.3.

150 - 1/2s = 120 + 1/4s

Answers

Answer:

s=40

Step-by-step explanation:

Combine s and 1/2.

150−s/2=120+1/4s

Combine 1/4and s.

150−s/2=120+s/4

Move all terms containing s to the left side of the equation.

150−3s/4=120

Move all terms not containing s to the right side of the equation.

−3s/4=−30

Multiply both sides of the equation by −4/3.

−4/3 x (−3s/4)=−4/3 x−30 => S=40

Answer:

40

Step-by-step explanation:

First, get all the s on the same side

add 1/2s to both sides

[tex]150 = 120 + \frac{3}{4}s[/tex]

Next, subtract 120 from both sides to get s by itself

[tex]30 = \frac{3}{4}s[/tex]

Now, multiply both sides by 4 to get rid of the fraction

120 = 3s

Lastly, divide both sides by 3 to get s by itself

s = 40

Which expression is equivalent to
(q^5)^2
q^3
q^8
q^12
q^36

Answers

(q^5)^2
= q^5 * 2
= q^10
The answer should be q^10

lan needs to solve 23 = y + 40. What is the step that shows the inverse operation needed to solve this equation. Find the value of y.
Y=

Answers

Answer:

y=17

Step-by-step explanation:

We move all terms to the left:

23-(y+40.)=0

We add all the numbers together, and all the variables

-(y+40)+23=0

We get rid of parentheses

-y-40+23=0

We add all the numbers together, and all the variables

-1y-17=0

We move all terms containing y to the left, all other terms to the right

-y=17

y=17/-1

y=-17

-26? I’m not really sure but (-26)+40= 23

Jane bought a 20-ounce smoothie that contains 350 calories plus some apples at about 95 calories each. Lin bought a 255-calorie fruit drink plus some bananas at about 105 calories each. If Jane and Lin each bought 5 pieces of fruit, whose purchase contains more calories?

Answers

Answer:

Janes purchase had more calories.

Step-by-step explanation:

Why?

Well, for Jane you do 350+(95times 5) = $825

For LIn you do 255+(105times 5) = $780

So... Jane has more.

Hope this helped ya!

Mark invested $4000 in a bond at a yearly rate of 2%. He earned $200 in interest.
How long was the money invested?

Answers

Answer:

2 years and 6 months

Step-by-step explanation:

4000 * 0.02 = 80

80 * 2.5 = 200

Answer:

2.5 years

Step-by-step explanation:

just did the math :)

Monica is considering a 7/23 balloon mortgage with an interest rate of 4.5% to purchase a house for $204,000. What will be her balloon payment at the end of 7 years?
A.$170,245.98
B.$177,533.62
C$170,118.49
D$225,368.29

Answers

Answer:

$177,533.62

Step-by-step explanation:

AP3X

Answer:

$177,533.62

Step-by-step explanation:

2x+y=-1 i need to find m and b

Answers

Slope or m is -2

Y intercept or b is (0,-1) or -1

Answer:

seeeeeeeee ok click it now

A plane travels a distance of 22,000km in a time of 3.6 hours. What is its average speed rounded to the nearest whole number

Answers

Answer:6111 km/hr

Step-by-step explanation:

Given

Distance travels by plane d=22,000 km

time taken t=3.6 hours

[tex]\text{distance}=\text{speed}\times\text{time}[/tex]

average speed

[tex]v_{avg}=\dfrac{22,000}{3.6}=6111.11\approx 6111\ km/hr[/tex]

The Galindo family plans to start a small business in our neighborhood. The father borrows $10,000 from the bank at an annual interest rate of 7.5% rate for 42 months. What is the amount of interest he will pay on this loan?(worth 80 points)

Answers

Answer:

$2625

Step-by-step explanation:

Loan amount = $10000Interest rate = 7.5% (assumed simple)Time = 42 months

Interest amount is:

$10000*42*(7.5/12)/100 = $2625

(note 7.5/12 is the monthly interest rate)

The perimeter of a rectangular painting is 290cm. If the length of the painting is 88cm , what is its width?

Answers

Answer:

57.

Step-by-step explanation:

Answer:

57.8 888888 = 8...0000

Solve the simultaneous equations below. Show your work clearly,
a)
y-2x = 6
A
y + 2x = 6

Answers

Answer:

The solution of the given two equations

  ( x, y) = (0,6)

Step-by-step explanation:

Step(i)

Given equations are

                  y - 2x = 6  ...(i)

                 y + 2x = 6  ...(ii)

Adding (i) and (ii) equations, we get

          y - 2x + y +2x = 6+6

                2 y = 12

                  y =6

Step(ii):-

substitute y =6 in equation (i). we get

               y - 2x =6

              6 - 2x =6

              6-6 =2x

               0 = 2 x

               x = 0

The solution of the given two equations

  ( x, y) = (0,6)

A business has two different offices, one in London, the other in New York.
The ratio of the number of staff at the London office to New York office is 3:5
Employees of the business are either part time or full time.
In London 30% of the staff are part time
In New York 20% of the staff are part time
Given that the business has 38 part-time members of staff, work out the total number
of employees.

Answers

Answer:

3:6

Step-by-step explanation:

If business has 38 part-time members of staff then the total number of employees exists 160.

What is meant by expression?

Mathematical expressions consist of at least two numbers or variables, at least one math operation, and a sentence. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression's structure is as follows: (Number/variable, Math Operator, Number/variable) is an expression.

A number, a variable, or a combination of numbers, variables, and operation symbols make up an expression. Two expressions joined by an equal sign form an equation.

Based on the given conditions, formulate:

[tex]$x \times(30 \% \times 3+20 \% \times 5) \div(3+5)=38$[/tex]

Calculate the sum or difference:

[tex]$\frac{x \times(0.3 \times 3+0.2 \times 5)}{8}=38$[/tex]

Divide both sides of the equation by the coefficient of variable: [tex]$x=38 \times \frac{8}{0.3 \times 3+0.2 \times 5}$[/tex]

Calculate the product or quotient:

[tex]$x=38 \times \frac{8}{0.9+0.2 \times 5}$[/tex]

To simplify the value of x, we get

[tex]$x=38 \times \frac{8}{0.9+1}$[/tex]

[tex]$x=38 \times \frac{8}{1.9}$[/tex]

[tex]$x=38 \times \frac{8}{\frac{19}{10}}$[/tex]

Divide a fraction by multiplying its reciprocal:

[tex]$x=38 \times 8 \times \frac{10}{19}$[/tex]

Write as a single fraction:

[tex]$x=\frac{38 \times 8 \times 10}{19}$[/tex]

Calculate the product or quotient:

[tex]$x=\frac{304 \times 10}{19}$[/tex]

simplifying the above equation, we get

x = 3040/19

x = 160

The value of x exists 160.

Therefore, the total number of employees exists 160.

To learn more about the expression refer to:

https://brainly.com/question/28152321

#SPJ2

PLSSS HELP I GIVE BRAINLIEST

Answers

Answer:

c

Step-by-step explanation:

rest are all congruence

Can somebody help me? Please..

Answers

Use the math problem on the picture with brainly

Simplify:
X-3
———
X (power of) 0

Answers

Answer:

C.  [tex]\frac{1}{x^{3}}[/tex]

Step-by-step explanation:

[tex]x^{0} = 1[/tex] and  [tex]x^{-3} = \frac{1}{x^{3}}[/tex]

Ill give brainliest!! please help with algebra!! Find the factors of these trinomials

Answers

Answer:

I dont know all of them but this might help some. Im on this subject to

The length of a rectangle is shown below: On a coordinate grid from negative 6 to positive 6 on the x-axis and on the y-axis, two points A and B are shown. The point A is on ordered pair negative 2, 3, and the point B is on ordered pair 3, 3. If the area of the rectangle to be drawn is 30 square units, where should points C and D be located, if they lie vertically below A and B, to make this rectangle?

Answers

Answer:

C = (3, -3), D = (-2, -3)

Step-by-step explanation:

The distance between two points [tex](x_1,y_1)\ and\ (x_2,y_2)[/tex] on the coordinate plane is given by:

[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Points ABCD form a rectangle with an area of 30 unit². Points A and B are located at A(-2, 3) and B(3, 3). The distance between A and B is:

[tex]|AB|=\sqrt{(3-(-2))^2+(3-3)^2}=5\ units[/tex]

|AB| = width = 5 units

Area of ABCD = |AB| * |BC|

30 = 5 * |BC|

|BC| = length = 6 units

Let point C be located at (c, d). Since point C is below point B, hence the c coordinate of point B would be the same as that of C. Hence C = (3, d)

[tex]|BC|=\sqrt{(3-3)^2+(d-3)^2} \\\\\sqrt{0+(d-3)^2}=6\\\\square\ both\ sides:\\\\(d-3) ^2=36\\\\take\ square\ root\ of\ both\ sides:\\\\d-3=\pm 6\\\\d=6+3\ or\ d=-6+3\\\\d=9\ or\ d=-3\\\\[/tex]

Since point C is vertically below point B, hence the y coordinate would be negative

d = -3

C = (3, -3)

Point D would have the same y coordinate as point C since they are on the same horizontal line. Also, point D would have the same x coordinate as point A since it is vertically below point A. Hence:

D = (-2, -3)

The area of triangle PQR is 100 cm?.
25 cm
Q
o
16 cm
R
Calculate the missing angle, 0.

Answers

Answer:

30

Step-by-step explanation:

area of triangle =1/2×sino×25×16

100=200sino

100/200=sino

sino=1/2

sino=sin30

o=30°

Greg is 20 years old. Judy is 34 years older than Greg and 48 years older than Shawna. How old is Shawna?

Answers

Answer:

shawna is 6

Step-by-step explanation:

Shawna is 10 years old.
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