Mathematics High School

7. What is the surface area of the triangular prism shown?

7. What Is The Surface Area Of The Triangular Prism Shown?

Answers

Answer 1

Answer:

1120 yd²

Step-by-step explanation:

Surface area =

(Perimeter of the base × Length of the prism) + (2 × Base Area) =

(S1 + S2+ S3)L + bh

(17 + 15+ 8)25 + 15*8

40*25+120

1000+120 =

1120

cuemath

Related Questions

Can someone help me if not that's alright.


The sum of two number is 64. Their difference is 14. Find each of the numbers.

Answers

Answer:

25 + 39 = 64

Step-by-step explanation:

I hope this helps! If it does, please click "Thanks" to help me out!

I’m too tired pls help I’ll mark brainlest

Answers

Answer:

B is the answer I thought it was C sorry

Option B is correct

1/2 = 2/4

. Given the number n, write an expression for:
(a) Twice the sum of n and 5
(b) The sum of twice n and 5

© Give a numerical example that shows these are not the same expression.

Answers

Answer:

a) 2(n + 5)

b) 2n + 5

Step-by-step explanation:

Writing an     algebraic expression:

  a) Sum of n and 5 ⇒   n + 5

     Twice sum of n and 5 ⇒   2*(n +5)  = 2*n + 2*5

                                                                = 2n + 10

b) Twice n ⇒ 2*n = n

Sum of twice n and 5 ⇒   2n + 5

In a random sample of 74 homeowners in a city, 22 homeowners said they would
support a ban on nonnatural lawn fertilizers to protect fish in the local waterways. the sampling
method had a margin of error of +3.1%.

a) find the point estimate.

b) find the lower and upper limits and state the interval.

Answers

The point estimate is 29.73% and the lower and upper limits are 26.63% and 32.83% respectively.

What is the margin of error(MOE)?

It is defined as an error that provides an estimate of the percentage of errors in real statistical data.

The formula for finding the MOE:

[tex]\rm MOE = Z\times \dfrac{s}{\sqrt{n}}[/tex]

Where   Z is the z-score at the confidence interval

            s is the standard deviation

            n is the number of samples.

Point estimate = 22/74 = 0.2973 = 29.73%

Lower limit = point estimate - MOE  = 29.73 - 3.1 = 26.63%

Upper limit = point estimate + MOE = 29.73 + 3.1 = 32.83%

Thus, the point estimate is 29.73% and the lower and upper limits are 26.63% and 32.83% respectively.

Learn more about the Margin of error here:

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What’s the area and perimeter?

Answers

Answer:

•12

Step-by-step explanation:

fInd Little bit at end by pythogotous and find are of shaded the find areo of non shaded and take away with shaded triangle


There are 30 teams in the NBA. What is the probability of randomly choosing the champion
without knowing anything about basketball?

Answers

Answer:

1/30

Step-by-step explanation:

P(champion)= 1/30

tan2x=___

A. tan x/1+tan^2 x
B. tan x/1-tan^2 x
C. 2tan x/1-tan^2 x
D. 2tan x/1+tan^2 x

Answers

Step-by-step explanation:

tan2x = sin2x/cos2x

we know that ,

sin2x = 2sinxcosx sin2x = 2sinxcosx cos2x = cos²x - sin²x

Since, tan2x = 2sinx*cosx/cos²x- sin²x

Dividing by cos²x in numerator and denominator.

We get ,

tan2x = 2sinx/cosx / 1- sin²x/cos²x

Since, we get tan2x= 2tanx/1-tan²x

Option (c) is correct option.

Hope it will be helpful

Pauline’s Pie’s baked 150 pies before they opened the store on Sunday. Once the store opened, they sold 30% of the pies before noon. How many pies were sold before noon?

Answers

Answer:

105

Step-by-step explanation:

First, in problems like these, you have to find 30% of 150. 30% of 150 is 45. Now, since you want to see how many pies have been sold, you do 150-45, which will give you 105.


Jean-Paul incorrectly states that
4.2874 + 1.286 = 4.416.
His work is
shown below.

Explain Jean-Paul's
mistake and correct his work.

Please help due at 4:20

Answers

To start solving you need to have the decimals underneath it each other like this
4.2874 (U add a zero if there is no number for that area)
1.2860
_____
5.5743 is the right answer :)

same thing as last time i just need an answer don't take this down

Answers

Answer:

The answer is A.

Answer:

Step-by-step explanation:

Comment

The marks between numbers (there are 3 between each number) represent 0.25

Your point is nearly -6.

Go one backwards -6 + 0.25 = - 5.75

You have to be going toward the positive direction because -6 is smaller than -5.75

Answer: A

4.80 for 16 ounces of cereal how much did i spend per ounce?

Answers

Answer:

0.3 per ounce

4.80 / 16 = 0.3

0.3 × 16 = 4.80

Can you please help me with 12 please?

Answers

Answer: y = 1/2x + 12

Please help I need help

Answers

Answer:

see photo attached for detailed analysis

Step-by-step explanation:

Please help i need this quick ill give brainlyiest

Answers

What the that needs to be solved

2
The area of a rectangle is given by the
expression 36cd + 90d. Which of the
following are possible dimensions for
the rectangle?
O A. 9 by 40 + 10d
O B. 36 by cd + 5d
O C. 6d by 6c + 15
OD. 18d by 2c + 5d

Answers

Answer:C

Step-by-step explanation:

6d(6c +15) = 36cd +90d

What is the answer to the question ………

Answers

Answer:

Here is the solution...so option A is correct

Can someone help me thanks

Answers

35°F as ice cream is really cold and 35°C is like the average weather in really hot countries in the summer!

Can someone help me I’ve already done it once and can’t redo it after this try I got them all wrong. Pls help

Answers

Sin J = 14/17.5
Sin K = 10.5/17.5
Cos J = 10.5/17.5
Cos K = 14/17.5
Tan J = 14/10.5
Tan K 10.5/14

What is the equation in slope intercept form of the line that passes through the points (-26,-11) and (39,34

Answers

Answer:

y2=34 y1= -11

x2= 39 x1= -26

y2-y1/x2-x1

34-(-11)/39-(-26)

34+11/39+26

45/65

m=9/13

How high is a weather balloon that is tied to the ground if it is secured by a 15m long rope and the angle between the rope and the ground is 35?

Answers

The weather ballon is 8.6m high

Express 1500 cm: 37.5 m in the form 1:n

Answers

Answer:
1:0.025

Explanation:
1500: 37.5

⬇️

(divide by 1500)

⬇️

1:0.025

please help me find the answer to this, the work on it is wrong!!

Answers

Answer:

P=2(8+15)

2(23)

=46 units

A=L×W

8×15

=120square units

3(-4x + 5y) - 3x(2 + 4y simplify please

Answers

-12xy - 18x + 15y
Hopefully this helps if you want to know how to do it!
(Btw for the 2nd part you’re distributing the -3x to the numbers not just 3x)

Plsss help meee. Worth 15 points<3

A sentence with antonyms has two words with

somewhat different meanings
opposite meanings
similar meanings
the same meanings

Answers

Answer:

a word opposite in meaning to another (ex bad and good)

Which of the following statements is true?

A.
The components of a vector must be nonzero.
B.
A vector’s magnitude is equal to the sum of the squares of its components.
C.
The magnitude of a vector is never negative.
D.
The direction of a vector is always less than the magnitude.

Answers

i think the correct one is B

On the sale price of cloth was reduced from rs 940to rs 760 .Find the discount

Answers

Answer:

180 RS discount

Step-by-step explanation:

because 940-760 is 180

Determine the value of k so that the solutions of the equation x^2-kx+36=0 are the same value

Answers

The discriminant is calculated and set equal to zero. Thus, we obtain a double root.

             [tex]\large\displaystyle\text{$\begin{gathered}\sf \bf{ (-k)^2-4(1)(36)=0\ \Longrightarrow\ k^2=144 } \end{gathered}$}[/tex]

The possible values of the coefficient of the linear term are k₁=12, k₂=-12.

WXYZ is a parallelogram. What is the angle DZW?

Answers

The correct angle measurement DZW = 55°

How to find the angle DZW?

Note the following parameters

, m∠W = 125° and m∠Z = 55°

The measure of angle <DYZ is given as:

<DYZ = 125 ⁰

The opposite angles of a parallelogram are equal.

This means that, angles W and Y have equal measures

This implies that

<ZWZ = <DYZ

<XWZ=125

The adjacent angle of a parallelogram add up to 180 degrees.

This is to say that

<DXW = 180 - <DYZ

<DXW= 180-125

<DXW= 25

Angles X and Z are equal because they are opposite angles.

This is to say that

<Z = 55

Hence, the  measure of angle DZW is 55⁰

Learn more about a parallelogram on https://brainly.com/question/29147156

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Please solve ASAP, I have MCAS tomorrow morning and I can't get through the practice test. I will mark as the BRAINLIEST whom will answer the first, QUESTIONS IN ATTACHMENT ​

Answers

Answer:

Part A: f(4) = 2

Part B: k = -7

Step-by-step explanation:

f(4) simply means what the y-value of the graph is when x = 4.

The parabola crosses the coordinate (4,2). In other words, when x = 4, the graph equals 2.

Part B asks to solve the equation: f(4) + k = -5

We already know from Part A that f(4) = 2. So simply substitute 2 for f(4):

2 + k = - 5

Substract 2 from both sides:

k = -7

Answer my practice question. Today, the sum of Cameron's age and Christian's age is 102. 6 years ago Christian was 2 times older than Cameron.
Part A: Enter Cameron's age today.
Part B: Enter Christian's age today

Answers

Answer:

Cameron's age=48         Christain's age=54

Step-by-step explanation:

The current total age is 102.

You can do 102-6 as this will give you an idea of Christain's age as it is twice the age of Cameron.

102-6=96

96/2=48

Cameron's age=48

102-48=54

54=Christain's age

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