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Lelechka [254]
3 years ago
12

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST!!

Mathematics
2 answers:
Andrew [12]3 years ago
5 0

Answer:

120

Step-by-step explanation:

8*3*5

aliya0001 [1]3 years ago
3 0

Answer:

The answer is A: 120yd^2

Step-by-step explanation:

Volume = Width x length x height

Volume = 8 x 3 x 5

Volume = 120

You might be interested in
What is x?<br>(4/5)^x=64/125​
ankoles [38]

Answer:

x = 3

Step-by-step explanation:

(4/5)^x = 64/125​ means that 4^x / 5^x = 64/125

x can only be 3 because 4^3 = 64 and 5^3 = 125

Please mark Brainliest :)

7 0
3 years ago
The roof and exterior walls of a house represent intersecting planes. Using the image, name all the lines that are formed by the
Bess [88]

In the possible diagram of the house, the lines formed by intersecting planes are; \overline{AG}, \overline{ AB}, \overline{AH}, \overline{GF}, \overline{ BH}, \overline{HF}, \overline{BC}, \overline{ HD}, and \overline{FE}

<h3>What are the planes and the lines formed by them on the building?</h3>

The diagram found in a similar question has points <em>A</em>, G, B, H, and F on the roof.

The points on the walls of the house are; B, H, F, C, D, and E

A plane in Euclidean geometry is a surface that is flat, such that a line that connects two points on it lie completely on the plane.

A plane can be identified by three non collinear points that lay on it.

A line is a figure that does not have a curvature, width or depth, and it is infinitely long.

The planes on the roof are; ABH and AGHF

The planes on the walls of the house are; BCDH, and HDCF

The lines that are formed by the intersecting planes are therefore;

On the roof;

  • \overline{AG},  \overline{ AB},  \overline{AH}, \: \overline{GF},

Between the roof and the walls of the house;

  • \overline{BH},  \overline{HF}

Between the two sides of the walls;

  • \overline{BC},  \overline{ HD},  \overline{FE}

Learn more about lines and planes in Euclidean geometry here:

brainly.com/question/2251564

brainly.com/question/24699506

brainly.com/question/27822259

#SPJ1

7 0
2 years ago
What is the standard form of 30+5+2/10
Licemer1 [7]

Combine the terms.

30 + 5 = 35

35 + 2/10 = 35 2/10

35 2/10 is your answer

hope this helps

5 0
4 years ago
A particular brand of tires claims that its deluxe tire averages at least 50,000 miles before it needs to be replaced. From past
Dima020 [189]

Answer:

Step-by-step explanation:

We would set up the hypothesis test. This is a test of a single population mean since we are dealing with mean

For the null hypothesis,

µ ≥ 50000

For the alternative hypothesis,

µ < 50000

Since the population standard deviation is given, z score would be determined from the normal distribution table. The formula is

z = (x - µ)/(σ/√n)

Where

x = lifetime of the tyres

µ = mean lifetime

σ = standard deviation

n = number of samples

From the information given,

µ = 50000 miles

x = 45800 miles

σ = 8000

n = 29

z = (50000 - 45800)/(8000/√29) = - 2.83

Looking at the normal distribution table, the probability corresponding to the z score is 0.9977

Since alpha, 0.05 < than the p value, 0.9977, then we would accept the null hypothesis. Therefore, At a 5% level of significance, the data is not highly consistent with the claim.

6 0
3 years ago
Ahhh need help ajsnskdnm​
lyudmila [28]

Answer:

Step-by-step explanation:

tan55=8.9/x

x=8.9/tan55

x=6.2cm

3 0
3 years ago
Read 2 more answers
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