Mathematics Middle School

Help me with this question.

Answers

Answer 1

Answer:

E is the answer

Step-by-step explanation:

I used my head. Hope this is right.

Answer 2

I think the answer is b

Related Questions

please help i really need it

Answers

Answer:

The answers are

EBF and FBC

ABD and DBE

Step-by-step explanation:

Answer:

imma saying it will be B

Step-by-step explanation:

Which statements are true? All parallelograms are rhombuses. All rectangles are squares. All rectangles are parallelograms. All squares are rectangles.

Answers

Answer:

Step-by-step explanation:

The Answer Is “A”
Hope this helps! :)

Match the reasons with the statements in the proof.

Given:
c | | d, m4 = m5

Prove:
m7 = m8

1. c||d, m∠4=m∠5 Substitution
2. m∠4 = m∠7 Vertical angles are equal.
3. m∠5 = m∠8 If lines ||, alternate interior angles are equal.
4. m∠7 = m∠8 Given

Answers

since it is the given angles it is opposite in angles

Write the word sentence as an inequality. Then solve the inequality.

Six times a number x is at least −24.

The inequality is_ .

STEP 2 :

The solution of this inequality is_ .

Answers

Answer:

6x $\geq$ -24

x = -4

Step-by-step explanation:

There's not really much work that goes into this problem.

First, you have to get the variable by itself. To do that you do the opposite of multiplication which is division. 6 divided by 6 = 0. Since you did that to one side you have to do it to the other. -24 divide by 6 = -4. So, x = -4.

I hope this helped!

6x ≥ -24

x = -4 but I think

x ≥ -4

To help pay for the next school event, Terry and Tony want to make a
profit from ticket sales for this dance. They determine that they
would like to bring in a total of $475 from ticket sales.
a. If x represents the price per ticket, write an equation to represent
this situation.
b. Some student council dance committee members believe they should
charge $4.00 per ticket, while others think they should charge $4.50
per ticket. Terry and Tony believe the price per ticket should be
$5.00. Use substitution to find the solution to your equation from
part a and to determine how much each ticket should cost.

Answers

I think each ticket should cost $5.00 and for 2 $10.00 and so on

A survey asked national park visitors to choose their favorite type of landscape.
The results are shown in the following table.
(a)Find the percentage for each type of landscape.
Type of landscape Number of park visitors Percentage
Lakeside 8160
Jungle 8880
Desert 4800
Coast 2160

(b)Construct a percent bar graph for the data.

Answers

Answer:

73%

Step-by-step explanation:

have a great day

Happy Store realizes a mark-up of PhP3,450 in selling TV sets. If its items are sold at a
mark-up of 40% of the selling price,
a. What is the regular selling price of the TV set?
b. What was the cost of the TV set?
c. What is the rate of mark-up based on cost for the TV set?
d. If overhead expenses are at 27% of the cost, what is the break-even price of the TV
set?
e. If the TV set is sold at PhP7,500, how much profit or loss is incurred by Appliance
Store?

Answers

D. Hope it helps!! Rate me.

Grandma swears she is getting younger. She has calculated that she is four times as old as I am now but remembers that 5 years ago she was five times as old as I was at that time. What is the sum of our ages now?

Answers

Explanation&Answer:

Getting younger which is negative (down/backward)

Four times as old as now

but... 5 yrs ago - Five times as old that yr ago

So... to make it easier we can use the number line

< -5 -4 -3 -2 -1 0 1 2 3 4 5 >

Add 4... we always start at ZERO

Which is positive 4

5 yrs ago which is at negative 1 ( -1 ).... Five times

So we will add 5... we will end at 4

ANSWER:

Positive FOUR (+4)

Let's use algebra to solve this problem.

Let x be my current age, and let y be Grandma's current age.

From the problem, we know that:

y = 4x (Grandma is four times as old as I am now)
y - 5 = 5(x - 5) (5 years ago, Grandma was five times as old as I was at that time)
We can use the first equation to substitute y in the second equation, which gives us:

4x - 5 = 5(x - 5)

Simplifying this equation, we get:

4x - 5 = 5x - 25

x = 20

Therefore, my current age is 20. Using the first equation, we can find Grandma's current age:

y = 4x = 4(20) = 80

The sum of our ages now is:

20 + 80 = 100

Therefore, the sum of our ages now is 100.

Forty percent of Mrs. Garcia's score is 400 points. What is Mrs. Garcia's score?
A. .40 x = 400
B .40 = 400 x
C. 40/400 = x
D. 40 x = 400

Answers

Answer: The answer is A

Step-by-step explanation: 0.40 times 1000 is 400 and 40 percent of 1000 is 400

A. 40x=400 would be the correct answer

3.082= y + 9/10 helpppppppppppppp

Answers

Answer:

y = 2.182

Step-by-step explanation:

3.082 = y + 9/10

3.082 - 9/10 = y

2.182 = y

Answer:

3.424 = y

Step-by-step explanation:

3.082 = y + 9/10

x10/9

3.424 = y

Bonsoir svp aidez moi pour demain merci

AEB un triangle isocèle en point E et C le symétrique de A par rapport à E

1)Construire la figure

2)Montrer que le triangle ABC est rectangle

Answers

Answer:

the distance from church to school is 1 . 25km and the distance from school to home is 1 . 52km.how much is it from school to home than from church to school in metres

the answer is 1 the distance from church to school is 1.
25km and the distance from school to home is 1.52km.how much is it from school to home than from church to school in metres

Maxwell invested a total of $100,000. He invested his money in three different accounts. He invested $35,000 at 10% annual interest rate, $42,000 at 8% annual rate, and the remainder at 14% interest rate. How much interest did Maxwell receive in one year?

Answers

Step-by-step explanation:

Sure! Here's the step-by-step calculation:

1. Calculate the interest earned on the first investment:

$35,000 * 10% = $3,500

2. Calculate the interest earned on the second investment:

$42,000 * 8% = $3,360

3. Calculate the amount invested in the third account:

Total investment - (First investment + Second investment)

$100,000 - ($35,000 + $42,000) = $23,000

4. Calculate the interest earned on the third investment:

$23,000 * 14% = $3,220

5. Add up the interest earned from all three investments:

$3,500 + $3,360 + $3,220 = $10,080

Therefore, Maxwell received $10,080 in interest in one year.

The answer is 10,080.

What is the slope of the line described by the equation below y= 3x-6 A. (0,-6) B. (0,-3) C. (0,6) D. (0,3)

Answers

Answer:

A.)

Step-by-step explanation:

If you plug in the x and y values into the equation, you will see that -6=-6

y=3x-6

-6=3(0)-6

-6=-6

Therefore, A.) is the correct answer

This work is way to hard and my work is stacking it would be nice to have some weight off my back

Answers

1) Popcorn unit price: 17.57/7 = $2.51

2.51 x 3 = 7.53

Three bags of popcorn would cost $7.53.

2) Old games unit price: 73.10/5 = 14.62

14.62 x 6 = 87.72

If they sold six games they would've made $87.72.

3) Lollipop unit price: 20.51/7 = %2.93

2.39 x 4 = 11.72

Four lollipops would cost $11.72

4) Hotdogs unit price: 82.86/3 = $27.42

Hamburgers unit price: 55.12/2 $27.56

Hotdogs have the lower unit price. $27.42 < $27.56

5) Packs of paper unit price: 12.74/7 = $1.82

1.82 x 2 = 3.64

Two packs of paper would cost $3.64

6) Pair of shoes unit price: 49.32/4 = $12.33

12.33 x 6 = $73.98

Six pairs of shoes would cost $73.98

7) Brand A unit price: 71.28/6 = $11.88

Brand B unit price: 59.15/5 = $11.83

Brand B has the cheaper price. $11.83 < $11.88

8) Pounds of seeds unit price: 37.62/2 = $18.81

18.81 x 6 = $112.86

Six pounds of seeds would cost $112.86

9) Red Grapes unit price: .82

Green Grapes unit price: .84

Green grapes are more expensive. .84 > .82

10) Book Store unit price : 21.69/3 = $7.23

Online unit price: 14.28/2 = $7.14

Online has a lower unit price. $7.14 < $7.23

please answer quickly

Answers

Answer:

37.5

Step-by-step explanation:

cosФ = $\frac{A}{H}$

cos(33°35') = $\frac{m}{45}$

m = 45 × cos(33°35')

m = 37.5 (1d.p.)

The answer is 37.5. Due to S o/h C a/h T o/a

hey besties did you drink water today?

Answers

Yeah did you have a great day

no i didn’t bestie I’ve been drinking ice coffee all morning anyways how r u bestie

What is the hypotenuse of a right triangle that has legs measuring 6 cm and 8 cm?

a. 100 cm
b. 10 cm
c. 14 cm
d. 50 cm

Answers

so we would take our 100 for sure and then we got the smaller numbers and then it would me 14 the rest don’t make sense so it’s C :D

Answer:

the answer would be 10

Step-by-step explanation: use the formula c = √(a² + b²)

Find the LCM of 16 and 56.

Answers

The answer is 112. Feel free to use the internet for these types of questions.

112 feet is the answer

The diagram shows a plan of a pond.
The pond is a circle with radius 2m.
Work out the area of the pond.
Take it to be 3.142 and write down all the digits given by your calculator.

Answers

Step-by-step explanation:

R=2m

A=πr²

A = 3.142*2*2

=12.568 m2

Answer:

12.6m

Step-by-step explanation:

The area of a circle is $\pi r^{2}$

When you plug the 2 in it becomes $2^2$x3.142

You should then get 12.568

Assuming you have to estimate it will be 12.6m

Find the perimeter of this shape.

Answers

Answer:

draw a line that makes a triangle and rectangle.

hypotenuse= 30

3k-4k-5k triangle

18-24-30

so the short part of triangle is 18 cm

10+10+18+24+30 equals 92

sorry for language I am not familiar with English

the perimeter of this shape is

24+10+10+30+$\sqrt{30^{2} -24^{2} }$ = 92 cm

pls help me and explain dis cause..

Answers

Answer:

$7^{2} =49$

Step-by-step explanation:

Exponents mean a number, or variable multiplying itself by what the power is.

Note:

$7^{0} = 1\\7^{1} =7$

In this problem, 7 is being multiplied to the power of 2. (7 · 7)

Solve:

$7(7) = 49$

7 squared is 49. when using exponents, you don’t multiply the number times the exponent, you multiply the number times itself as many times as the exponent says. therefore, we multiply 7 times itself 2 times. 7*7=49.

A bakery is selling breakfast platters. A platter of 12 bagels costs $11.40. Additionally, it costs $7.25 for a gallon of coffee.

What is the slope of this situation?

0.95
0.55
7.25
11.40

Answers

Answer: A

Step-by-step explanation:

im pretty sure its A

Does anyone have the answer key to "Understand Systems of Linear Equations I-ready level H instruction?"

Answers

Answer:

no bro, sorry. even though I needed to I don't have it

Write the equations of the following lines. The line is perpendicular to the graph of y=x+1 and passes through the point (1,1).

Answers

Hopefully that helps

please help!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

1. 16 inches

2. 1256 square feet

hi what is the answer i will mark u as brainliest

Answers

Answer:

%age of shaded part = 73%

Step-by-step explanation:

Perimeter = 4(length)

Length = 40/4

L = 10 cm

Now

Finding the area of the shaded part:

= (10×10) - (3×10)/2 - (6×4)/2

= 100 - 15 - 12

= 85 - 12

= 73 cm²

Now Converting into %age

Area of square = 100 cm²

%age of shaded part = (73/100) × 100%

%age of shaded part = 73%

plz help plz plz i do not get this

Answers

Answer:

Step-by-step explanation:

A number that is divisible by 6 is also divisible by 2 and 3 becasue they all have the same factors

I need helpppppppppppppp

Answers

it should be

Domain:(-3, infinity)
or x ≥ -3

Range:(-infinity, infinity)
or -infinity < y < infinity

Hope it helps give me brainliest answer plsss

The mean of four numbers is 21. The range is 15. The greatest number 29.The two middle numbers differ by 3

Answers

Answer: 5

Step-by-step explanation:

The answer to this question is the number 5

Math Problem Solving with Surface Area and Volume: Grade 8

Please show your work if you do answer :))

Answers

Answer:

Task A:

1. 684 cm

2. 274 cm

3. 411 cm

4. 2:3

Task B:

1. Option 1: 402, option 2: 402

2. Option 2 seems it will take more.

3. I think it will be option 1, it seems easier to put together.

4. Option 1: 302, Option 2: 427

Step-by-step explanation:

I am not entirely sure they are all correct but I tried my very best

I hope this helped.

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