Mathematics High School

Help me please this is homework
( d is 5cm2 )

Help Me Please This Is Homework ( D Is 5cm2 )

Answers

Answer 1

Answer:

A = 12 cm^2

Step-by-step explanation:

A = h*b/2

A = (6cm)(4cm/2)

A = 12 cm^2

Leave a like and mark brainliest if this helped

Related Questions

Find sin D, sin E, cos D, and cos E. Write each answer as a fraction in simplest form.
D
26
E
13
133
sin DE
sin E =
COS DE
cos E = 1

Answers

since it’s big ideas i’d get the app slader just look for the chapters and the answers should be there but some chapters are different on their because of the new books

96 is 32% of what number

Answers

Answer:

300

Step-by-step explanation:

32x = 96 x 100

32x = 9600

9600 divided by 32 = 300

hope it helped

34 petri dishes are prepared with a growth medium. 16 are randomly selected and treated with antibiotic A. The other 18 are treated with antibiotic B. Each dish is inoculated with a bacteria. Several hours later, the diameter of the bacteria colony in each dish is measured in mm, with these results:


A: 8.59, 7.80, 4.11, 8.68, 8.08, 7.86, 6.97, 8.21, 1.72, 8.13, 7.48, 6.33, 8.32, 8.65, 3.06, 8.90

B: 5.59, 6.96, 5.25, 6.46, 0.09, 7.70, 3.10, 0.94, 7.00, 7.91, 6.39, 7.45, 5.79, 6.66, 5.91, 6.62, 5.07, 7.25


Let µA and µB be the respective population mean diameters across many similar hypothetical experiments. Consider a test at level α = 0.10 of H0 : µA − µB = 0 vs. HA : µA − µB 6= 0.(a) Do you think it is plausible that the samples came from approximately normal distributions? Why or why not?

Answers

Answer:

(a) According to the central limit theorem, the distributions of the sample means of sufficiently large samples randomly selected from a population with mean, μ and standard deviation, σ with replacement will be normally distributed

Therefore, given that the size of the population from which the samples were selected (34 petri dishes) is comparable the sizes of the samples, (16 and 18), therefore, the samples are approximately normal

Also given that the petri dishes were prepared with growth medium designed to increase the growth of microorganisms, with an expected amount of growth, the samples therefore came from approximately normal distributions

Step-by-step explanation:

help me please I'll be doing more

Answers

Answer:

Step-by-step explanation:

1. 7 4/11 + 2 6/11 = 9 10/11

2. 5 1/12 + 6 3/12 = 11 4/12 = 11 1/3

3. 8 4/15 + 3 2/15 = 11 6/15 = 11 2/5

4. 6 1/9 + 2 3/9 = 6 4/9

Justin bought 5 apples and 4 oranges for £45. On another occasion, he bought 2 apples and 8 oranges which cost £50. Find the cost of 3 apples and 7 oranges

Answers

Answer:

the cost of 3 apples and 7 oranges be £15 and £35 respectively

Step-by-step explanation:

Let us assume the apple be x

And, the oranges be y

Now according to the question

5x + 4y = £45

And,

2x + 8y = £50

Multiply by 2 in equation 1

So,

10x + 8y = £90

2x + 8y = £50

8x = £40

x = £5

And, y be

5(£5) + 4y = £45

£25 + 4y = £45

4y = 20

y = £5

So, the cost of 3 apples and 7 oranges be £15 and £35 respectively

convert 5 cubic miles to cubic feet

Answers

Answer:

7.36e+11

Step-by-step explanation:

Which expression is equivalent to 6(4 + 9)?

A. 6(36)

C. 6(4) + 6(9)

B. (6 + 4). (6 + 9)

D. 6(4):69)

Answers

Answer: C. 6(4)+6(9)

a(b+c)=ab+ac

Answer:

C. 6(4) + 6(9)

Step-by-step explanation:

Using distributive property for the expression 6(4+9) you multiply each number by the 6.

When using substitution method to solve the following system of equations, what is the result of the first step ? x +2y=5 y=6x+3

Answers

A is the answer
Please Mark Brainly

Graph y = 6/5x + 1 ?

Answers

Answer:

(0,1)

Step-by-step explanation:

YOU GET THIRTEEN POINTS Choose the number sentence whose product is 3.62
.A. 1.2 x 1.8 B.3.5 x 4 C.4 x 0.905 D.0.815 x 4

Answers

Answer:

C.) 4 x 0.905

Step-by-step explanation:

4 x 0.905 = 3.62

Thus, The number sentence whose product is 3.62 is 4 x 0.905

-TheUnknownScientist

7. The rent for an apartment was $5,600 per year in 2018. If the
rent increased at a rate of 4% each year thereafter, use an
exponential equation to find the rent of the apartment in 2025.

Answers

9514 1404 393

Answer:

  $7369

Step-by-step explanation:

An exponential function is of the form ...

  f(x) = a·b^x

where 'a' is the initial value, and 'b' is the growth factor. When the growth is given as a growth rate (4% per year), the growth factor is that value plus 1.

Here, the initial value, for x=0 in 2018, is 5600. So, the exponential model of the rent is ...

  r(x) = 5600·(1 +.04)^x

  r(x) = 5600·1.04^x . . . . . . . for x years after 2018

__

In 2025, we have x=2025 -2018 = 7. Then the rent is ...

  r(7) = 5600·1.04^7 ≈ 7369

The rent of the apartment in 2025 is $7369 per year.

Please please help me with my question

Answers

Answer:

V = 630ft³

LA = 570ft²

SA = 630ft²

Step-by-step explanation:

Okay, we've kinda been through the steps, so imma give the abridged version:

Volume:

5 x 13 = 33

30 x 19 = 630

LA:

19 x 13 = 247

19 x 12 = 228

5 x 19 = 95

247 + 228 + 95 = 570

SA:

12 x 5 = 60

60 + 570 = 630

hope this is right:)

IM really struggling on these math problems can anyone help and help me how to show the WORK! PLEASE

Answers

Answer:

For the first one it is 5x+2

Step-by-step explanation:

(9x+5) - (4x+3) = ?

First you minus the x's together so,

9x-4x which would equal 5x

then you minus the 5 and 3 together so,

5-3 which would equal 2

then you put the 5x and the 2 together and you get

5x+2 :-)

For the rest of the problems, use this as an example!

review pages 1-4 of teh story click or tap two underlined sentence that use foreshadowing or flashback to reveal martin hackness instincts about weather related trouble and the need for advance warning

Answers

Answer: “Do you remember”, he said, the day in the winter of 1898, the day that petroleum ship exploded?

“I pictured that awful canopy of sooty, fatty matter suddenly shut down over a great city by a fog….”

PLSSSS HELPPPP REWARD BRAINLIESTTT SOON!!!!!!

Answers

Answer:

1) linear

2) none of the above

Step-by-step explanation:

A linear function has a constant rate of change. The graph of any linear function is a straight line. If y = f(x) is a linear function, then for some constants b and m: y = b + mx.

Use the proper notation to name each:

a.) Line OP

b.) Line segment TV

c.) Ray GI

d.) Angle PLM

Answers

Answer:

D.) Ray GI

Step-by-step explanation:

sana nakatulong

Which number has the greatest value
A 8.07 x 10^5
B 1.34 x 10^-4
C 9.23 x 10^-3
D 7.92 x 10^2

Answers

Answer:

See the explanation below

Step-by-step explanation:

Which number has the greatest value

From the given list of numbers

Option A has the greatest value

A 8.07 x 10^5

This is because it is raised to a positive number 5, and also the integer is the largest that is raised to a non-negative number/power

Those are the options

Answers

Answer:

Angle addition postulate

Step-by-step explanation:

Babacar has a coupon for 20% off, after tax, at Burger Beast Restaurant. When Babacar and Arturo eat dinner at Burger Beast restaurant, their bill is $36.00 after tax. They use Babacar's coupon, and they decide to leave a tip that is 20% of the discounted price. How much did Babacar and Arturo pay in total?

Answers

$43.20 because .2(36) + 36 is 43.20

The ages in years, of a group of friends are listed.

29, 33, 35, 49, 50, 51, 52, 29

Find the following (all answers are whole numbers):

Mean:

Median:

Mode:

Range:

Which measure best represents the data? (Write mean, median, mode, or range using lowercase letters and make sure it is spelled correctly)

Answers

Answer:

Mean: 29

Median: 42

Mode: 29

Range: 23

Step-by-step explanation:

brainlest plzzz

2/3 divided by 4?? I need help po

Answers

Answer:

i got 1/6 = 0.16

Otis has saved $18,500 so far to buy a
house. He can put this amount into an
account that earns 5.1% simple interest,
or another with 5.1% compounded
annually. Which method of earning
interest should he choose, simple or
compound, and how much more interest
will the account earn using that method
after 4 years?
F Compound interest; $15,106.30
G Simple interest; $15,106.30
H Simple interest; $298.65
J Compound interest; $298.65
no

Answers

9514 1404 393

Answer:

  J Compound interest; $298.65

Step-by-step explanation:

Interest compounding pays interest on the interest. For the same annual rate, any amount of compounding will earn more interest.

For short time periods, the effect of compounding is not great. In general, it will be a fraction of the equivalent simple interest rate. Here, the effective multiplier for annual compounding is ...

  1.051^4 = 1.22024337

and the effective multiplier for simple interest is ...

  1 +0.051·4 = 1.204

Then the difference in interest rate multiplier for the 4-year period is ...

  1.22024337 -1.204 = 0.01614337

That fraction of the $18500 principal is $298.65.

Compound interest earns $298.65 more than simple interest in this scenario.

Giving brainlist to whoever answers

Answers

Answer:

its 45 so A

Step-by-step explanation:

because 5*9=45 and you dont multiply it by the height because your trying to find the base area and the base is the bottom part of the figure we cannot see.

The ratio of the number of boys to the number of girls in a choir is 5 to 4. There are 60 girls in the choir. how many boys are in the choir?

Answers

Answer:

48 boys

Step-by-step explanation:

first you do 4/5 to get the ratio in decimal which is 0.8 then multiply 60 by 0.8 to get 48 boys in the choir.

PLEASE HELP ASAP!!!!!

Answers

Answer:

D. 30

Step-by-step explanation:

60 = 2x

30 = x

Which equation can be used to find the measure of Arc E H G?

mArc E H G + 80 + 35 = 180
mArc E H G + 80 + 35 = 360
mArc E H G – 80 – 35 = 360
mArc E H G – 80 – 35 = 180

Answers

Answer:

its the second one just took the test

Step-by-step explanation:

Answer:

mArc E H G + 80 + 35 = 360 Or B

Step-by-step explanation:

sjdjsjjdjsjdjsjsjds

Answers

Answer:

answer = 2

4- 10

6- 15

Step-by-step explanation:

i have learned it

2 its 2 i think at least

According to the diagram which similarity statements are true? Select all that apply.

Answers

Answer:

A, B and C are all the same as they are all right angles :)

Please mark as brainliest :0

Step-by-step explanation:

What is the median of the data set?
6, 7, 11, 14, 20, 30, 35
A. 7
B. 14
C. 6
D. 35

Answers

Answer:

B

14

I think it is right :D

Step-by-step explanation:

Answer: B, 14

Step-by-step explanation:

The median is the number in the middle of the set if the numbers are in order.

And if there is an odd amount of numbers.

The number in the middle of the list is 14.

If the list doesn't have an odd amount of number you add the 2 middle ones and take the average so divide by 2.

The plan shows dimensions for your new kitchen cabinets. In order to leave an opening for the window, you have designed two cube-shaped cabinets. These connect to two long cabinets that are rectangular prisms in shape. How much space will you have inside the cabinets?

Answers

Answer:

24.75 thats it

Step-by-step explanation:

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