Landon scores 80% on his math test. if there are 40 problems how many did he get correct

Answer:

Lets start:

Picture 1:-

1. Length of EH= 12cm

2. Angle G= 55 degrees

Picture 2:-

1. Scale factor= 1/4 (I'm not sure about this but this is what I think it is ;-;)

2. Value of y= 28 cm

Picture 3:- [Picture 3 is cropped so I'm guessing its the last one so imma answer those questions :D]

1. Scale factor= 5 (Again I'm not sure but its my best guess)

2. Value of z= 5

Picture 4:-

1. Scale factor= 4 (I'm pretty sure you know that my scale factor answers are guesses so yea ;-;)

2. Value of b= 12

Step-by-step explanation:

Since i can't add links in answers you can watch:

Similar figures

-By The Organic Chemistry Tutor

It'll help you understand how we solve these questions

Well anyways i hope this clears your concepts :D

Answer:

Step-by-step explanation:

EH is 12cm as the shape has been enlarged by scale factor two (all sides have been multiplied by 2).

Angle G remains the same at 55 degrees.

PART A

Scale factor for the triangle = 1/4

Value of y = 28cm

3) z = 5, scale factor = 5

SIMILAR RECTANGLES:

Scale factor = 4

Side b = 12cm

Hope these answers work out for you

Answer:35

Step-by-step explanation:

B+28=63, so B=63-28=35

Answer:

Step-by-step explanation:

199.6  liter of oil

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

Answer:

83,000

Step-by-step explanation:

she would have 83,000 after 6 years

because

53,000 + ( 5,000 x 6)

5,000 x 3 is 30,000

53,000 + 30,000 is

83,000

unless you left out a peace of information tell me i would be happy to redo it :)

i did it first uwu lol

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer:

15.2

Step-by-step explanation:

40 percent of 18 is 7.2, do 18 plus 7.2 and u get 15,2

Answer:

8 hrs

Step-by-step explanation:

divide 4 by 3 then times it by six

Answer:

Step-by-step explanation:

a) 0+4-4=0

b) 0-4+4=0

They are similar because they both end up in the same number and you are adding/subracting the same number. (They both cancel each other)

They are different because it goes in the negative value in the number line and when subracting they represent different values.

Answer:

A and b

Step-by-step explanation:

Make sense to me, sorry if I am wrong

5 2/3 = 5.6

-1 1/4 = -1.25

those are the two ill give u srry

Step-by-step explanation:

Answer:

s > -3

Step-by-step explanation:

-2s < 6

Divide both sides of the inequality by -2. Remember that when you multiply or divide both sides of an inequality by a negative number, the inequality sign changes direction.

\(\dfrac{-2s}{-2} > \dfrac{6}{-2}\)

s > -3

Answer: s > -3

Answer:

That's so easy

Step-by-step explanation:

it's 1/2

-14*1/2-5=-12

ur welcome pls mark brainliest

Answer:

Yes

Step-by-step explanation:

It's 12/5 or also 2.4

Answer:

yes

Step-by-step explanation:

remember how to do fraction operations :

a/b / c/d = a×d / b×c

that is why you can also say it is the same as the multiplication with the upside-down fraction

a/b / c/d = a/b × d/c = a×d / b×c

in your case here

4/5 / 1/3 = 4/5 × 3/1 = 12/5

and that is definitely greater than 1.

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

#SPJ1

The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

To know more about functions and points:

https://brainly.com/question/30721594

Step-by-step explanation:

A perimeter is when you add up all of the sides

Here would be our equation

\(2(x+4)+2(2x-8)\)

Answer: The expression for this would be 2(x+4) + 2(2x-8)

Step-by-step explanation:

This is because when we calculate perimeter, we add up all the sides. So, instead of doing (x+4)+(x+4), we can just do 2(x+4) and add up all sides. So, here’s the answer in simplest form!

6x - 8. Hope this helped!

Answer:

Step-by-step explanation:

b

Answer: 60

Step-by-step explanation: all you have to do is add the sides and the two faces together, then add those results together. Boom. You have the answer.

Answer:

= −3

Step-by-step explanation:

Answer:

x = -3

Step-by-step explanation:

7 + 3x + 2x = 3x + 1

7 + 5x = 3x + 1

7 + 2x = 1

2x = -6

x = -3

Answer:

Step-by-step explanation:

The speed of one bicyclist was 14.5mph, speed of the other bicyclist was 17.5mph.

Step-by-step explanation:

Quadratic function form : (degree function 2)

So, in this answer of exercise is :

Subject : Mathematics

Level : JHS

Chapter : Quadratic Functions

Answer:

16 feet

Step-by-step explanation:

Since Breanna's mom's garden is 48 feet in length, we can multiply that by 1/3 or divide by 3 to get the length of Breanna's garden. 48 / 3 = 16, so the answer is 16 feet.

Answer:

To find the perimeter you add up all the sides

Step-by-step explanation:

Since a square has 4 sides multiply the given number by 4

Answer:

1. $16

2.$22

3. 4yds

Step-by-step explanation:

Answer:

What is the cost of 8 yards of ribbon? - $16

EXPLANATION: At 8 (Length of Ribbon (yd) ) it is marked $16

What is the cost of 11 yards of ribbon? - $22 (Keep it as is)

EXPLANATION: At 11 (Length of Ribbon (yd) ) it is marked $22

How many yards of ribbon can she buy with $8? - 4 yards

EXPLANATION: At 8 (Total Cost of Ribbon (5) ) it is marked 4 yards on the (Length of Ribbon (yd) )

Hope this helps! :)

P.S. Pleaseeee choose me for brainliest, I'm only in 5th grade and I'm doing 6th grade/7th grade math. Anyways have a wonderful day ;)

Answer: As the car moves from "BLUE" to "B"L"U"E", it slows down its acceleration, reaches its maximum velocity, and then decelerates. The change in the car's motion is due to the change in the slope of the graph from positive to zero to negative. At "BLUE", the car has the highest positive slope, which represents the maximum acceleration. As the car moves towards "B"L"U"E", the slope of the graph decreases and becomes zero at the highest point of the graph. At this point, the car has reached its maximum velocity, and it starts to decelerate towards "B"L"U"E". Finally, at "B"L"U"E", the slope of the graph is negative, indicating that the car is decelerating.

Step-by-step explanation:

Answer:

the answer is A {-5,-3,-1}

Answer:

314 sq ft

Step-by-step explanation:

Area of a circle = πr²

d = 2r

→ r = d/2

→ r = 20/2 = 10 ft

Area = π(10)²

= 3.14×10×10

= 314 sq ft