Pleaseee help meeeeee

Answers

Answer 1

Answer:

55 bricks

Step-by-step explanation:

First find the area of one brick by multiplying 10x6x4, which is 240 cm^3. Then divide that from 13,200 which gives you 55 bricks.

Answer 2

Answer:

55 bricks

Step-by-step explanation:

First, we know they used 13,200 cm^3 of concrete. cm^3 is a volume, so in order to find how many bricks can be made, we must find the volume of each brick. Multiply the dimensions of each brick. 10*6*4=240cm^3. Now, divide 13,200cm^3/240cm^3=55 bricks

Related Questions

A square has side lengths of 9, which of the following is a correct formula for finding the area of a square? Select all that apply. i will give u brainlist

Answers

9^2 because area is l*w and a square has all same side lengths

what the other person said. 9^2

Explain how you can locate the vertex, V, of the parabola with the given focus and directrix. Write the coordinates of the vertex.

(Go to my other questions for info)

Answers

Answer:

(6,1) I’m pretty sure because it is the midpoint between the focus and directrix.

Step-by-step explanation:

what is the value of d to the nearest hundredth

Answers

Step-by-step explanation:

This can be done by using the trignometric ratio of tangent in the ∆DEF . The two of its sides along 90° are 7.2 and d .

• In ∆ DEF :-

[tex]\tt\to tan42^o = \dfrac{EF}{ED}\\\\\tt\to tan42^o =\dfrac{d}{7.2}\\\\\tt\to 0.9 = \dfrac{d}{7.2}\\\\\tt\to d =7.2\times 0.9\\\\\tt\to\boxed{\orange{\tt d = 6.48 }}[/tex]

Please fill in the missing cells and describe the rule

Answers

Answer:

The OUT for -3 is 6, and the OUT for 1 is 2.

Step-by-step explanation:

The rule is for any x, OUT(x) = IN(x) * (x+1)

Below is showing the rule:

IN=2: 2*3=6

IN=4: 4*5=20

IN=10: 10*11=110

etc.

If I helped, a brainliest would be greatly appreciated!

PLEASE HELP ITS TIMED!!! Which list represents all values of x for which the function has a discontinuity?
A.1
B.0 and 1
C.–2 and 1
D.–2, 0, and 1

Answers

Answer: D. -2, 0, and 1

Step-by-step explanation:

edge2021

The list that represents the values of x for which the function has a discontinuity is 0 and 1

How to determine the list of values?

The function is given as:

[tex]f(x)=\dfrac{1}{x(x-1)}[/tex]

Start by setting the denominator to 0

x(x -1) = 0

Split the equation

x = 0 and x -1 = 0

Solve for x

x = 0 and x = 1

Hence, the list that represents the values of x for which the function has a discontinuity is 0 and 1.

Read more about function discontinuity at:

brainly.com/question/9837678

#SPJ2

Solving systems of equations using the substitution method 2x+4y=34

Answers

Answer:

the answer is x=-2y+17

Step-by-step explanation:

Answer:

Here ya go! Hope it helps.

Step-by-step explanation:

help me with this please

Answers

.......The answer is 5

find the area of the circle. round to the nearest tenth. please help and please show work!!!!!

Answers

Answer:

A = 254.5 mm^2

Step-by-step explanation:

The radius of this circle is 9 mm.

Using the formula A = (pi)r^2, we find the area of this particular circle to be:

A = (pi)(9 mm)^2, or

A = 254.5 mm^2

A farmer raises chickens and cows. There are 34 animals in all. The farmer counts 110 legs on the animals. How many cows and how many chickens does the farmer have?

Answers

Answer:

13 chickens and 21 cows

Step-by-step explanation:

A triangular prism and its dimensions are shown in the diagram. What is the lateral surface area of this triangular prism in square centimeters? F 192 cm2 G 128 cm2 H 152 cm2 J 144 cm

Answers

A triangular prism and its dimensions are shown in the diagram. What is the lateral surface area of this triangular prism in square centimeters? F 192 cm2 G 128 cm2 H 152 cm2 J 144 cm

Answer:

The lateral surface area of the triangular prism is 128 square centimeters. The correct answer would be an option (G) 128 cm².

What is the triangular prism?

A triangular prism is a three-sided prism consisting of a triangular base, a translated duplicate, and three faces connecting similar sides.

As per the question, we have dimension are:

side legth of base = 6 cm, 5 cm, and 5 cm

height = 8 cm

Lateral surface area = (a+b+c)h

Substitute the values and we get

Lateral surface area = (6+5+5)8

Lateral surface area = 16 × 8

Lateral surface area = 128 cm².

Hence, the lateral surface area of the triangular prism is 128 square centimeters.

To learn more about triangular prism click here:

brainly.com/question/3666603

#SPJ6

The missing figure has been attached below.

The Ridgeport school district collected data about class
size in the district. The table shows the class sizes for five
randomly selected kindergarten and seventh-grade
classes.
Number of students in randomly
selected class
Mean Mean absolute
deviation
19
1.6
Kindergarten 17, 17, 21, 20, 20
Seventh 28, 30, 30, 29, 28
grade
29
0.8
Based on these data, which statement is true?

Answers

the answer is....the average size of seventh-grade class is larger but varies less than that of a kidergarten class.

your welcome.

plz help brainiest to whoever right

Answers

Answer:

I’m sorry I can’t really see it but I think it’s 7 20

Step-by-step explanation:

The range is 141-116 = 25
The standard deviation is 10.12 (I used and online calculator for this)

4. In the diagram below, segment BD is parallel to segment CE with AB = 6, 2 points
BC = 9, AD = 8, and DE = 12. Which of the following mappings of triangle
BAD would justify that it is similar to triangle CAE?*
A dilation by a factor of 3/2centered at A
A dilation by a factor of 4/3 centered at C
A dilation by a factor of 5/2 centered at A
A dilation by a factor of 3/4 centered at C

Answers

Answer:

Step-by-step explanation:

122

Which of the following fractions is not in simplest form?

A) 4/15

B) 7/10

C) 9/12

D) 3/4

Answers

Answer:C) 9/12

Step-by-step explanation:

You deposit $500 in an account that pays 4% interest compounded yearly. What is the balance after 5 years?

Simplify ALL of the way and round to the NEAREST whole number

Answers

Answer:

$562.43

Step-by-step explanation:

points for whoever solves this little question first
if an coco-nut has milk and hair why isn't it considered a mam-mal

Answers

A coconut does not, in fact, have hair despite what it's called.

Additionally, it does feed its young with milk, unlike mammals.

Also, a coconut is a plant. Plants are not mammals.

COCONUT MILK Yaayyyyyyyyy

Find Slope intercept form Math question plz help

Answers

download photomath, it should help you sith all that :)

Question
Calculate without using a
+3
[tex]( \frac{2}{3} + 3 \frac{3}{4} [/tex]

Answers

hope that this helps!

Just the answer please I need you

Answers

Answer:

A = 33.6 sq units

Step-by-step explanation:

A (trapezoid) = 1/2(4)(14+2) = 2(16) = 32

A (semi-circle) = π(1)/2 = 1.57

Please help!!! I will give brainliest but only if you try and help.

Answers

Answer:

____1260 ____

Since we have to predict, we can use ratios to help us solve this.

12 said yes out of 72 randomly chosen, SO,

if 210 would say yes (goes to play), how many is total??

12 is to 72 AS 210 is to HOW MUCH (let it be x)??

We can setup ratio, cross multiply, and solve for x:

= 12/72= 210/x

= 12x = 210*72

=12x = 15,120

=x = 15,120/12

=x =1260

HELP I ONLY HAVE THESE TWO QUESTIONS LEFT!!!!!!! First, How Many cubic blocks of side length 1/6 inch would it take to fill a cube with a side length of 2/6 inch? Second question, How many cubic blocks of the side length 1/7 inch would it take to fill a Rectangular prism with a length, width,and height of 3/7, 1/7, and 3/7 inch, respectively?

Answers

Answer:

1. There are 8 cubic blocks are needed to fill a cube. Explanation in pic

2. 441 cubic blocks will fill the rectangular prism. Explanation in pic

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:

1. 8 cubic blocks, 2. 9 cubic blocks

Step-by-step explanation:

What figure has properties of all sides congruent and all right angles?

A. Rectangle
B. Square
C. Parallelogram
D. Rhombus

HELP ME PLEASE

Answers

A. Rectangle

Here bestie

solve for the indicated variable and perimeter

Answers

Answer:

[tex]3 ^{2} + 4 ^{2} = x ^{2} [/tex]

9+16=x^2, 25=x^2, 5=x

8^2+4^2=y^2, 64+16=y^2, 80=y^2, square root of 80=8.944,

add up all the sides 5+5+8.94+8.94=27.88

what is the probability of each of the following? a.Not drawing a blue chip, where probability of (drawing a blue chip) =3/8 b. Not seeing Fred tomorrow, where probability of (seeing Fred tomorrow) =2/5 c.Not going to the movies this evening, where probabilty of (going to the movies this evening)= 3/4 d. Not raining tomorrow, where probabilty of (raining tomorrow) =30%

please help:/

Answers

Answer:

a. 5/8 b. 3/5 c. 1/4 d. 70%

Step-by-step explanation:

The Estrada family has established for cable internet service since the Pandemic. When
establishing the service, there was an initial fee as well as a monthly fee on the contract.
C(m) = 35m +40 represents this scenario. How much has the Estrada family paid for
internet service if they began service in March 2020?

Answers

Answer:

$3,650 in total

Step-by-step explanation:

If you calculate

Find the mean of the given data.
3, 4, 5, 7, 10, 12, 15

Answers

Answer:

mean: 8

Step-by-step explanation:

Find the sum of all of the numbers:

3+4+5+7+10+12+15=56

Divide the sum by the quantity of numbers in the set:

56/7=8

Answer:

The mean= 8

Acellus sux

Step-by-step explanation:

A cabin in the shape of a regular hexagonal pyramid has a slant height of 10 feet and a base edge length of 15 feet. Paint for the cabin costs $0.50 per square foot. How much does it cost to paint the lateral faces of the cabin?

Answers

Answer:

if noblepenguin sees this, your a horrible mod. stop deleting my answers

Step-by-step explanation:

Can someone please help me answer this question asap thank you

Answers

Answer:

1) decrease

2) increase

3) increase

a) 10% circle decrease

b) split the bar into 10 even parts. shade in first square. ⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜

workspace do $3.50×0.10=0.35 $3.50-0.35

c) discount in dallars: $0.35

d) final coat of notebook: $3.15

Eunice wanted to save up for a mountain bike that costs £250. She baby-sits each week for 6 hours for £2.75 an hour, and does a Saturday job that pays £27.50. She saves 3/4 of her weekly earnings. How many weeks will it take her to save enough to buy the bike?

Answers

Answer:

Approximately 2 weeks

Step-by-step explanation:

Given data

Cost of bike= £250

Assuming she works for 6 days

1.Babysitting

6*2.75=£16.5 per day

for 6 days

=16.5*6

=£99

2. Saturday Job

=£27.50

Total earnings for the week

=£27.50+£99

=£126.5 weekly

Hence it will take her

=250/126.5

=1.97 week

Approximately 2 weeks to save up the amount

I need help please help me !!!! :(

Answers

Answer: I can’t help. That is a district test, that the score doesn’t impact your grade, it just shows what you need to know.

Step-by-step explanation:

Other Questions

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