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aksik [14]
3 years ago
13

A builder makes all the ramps with a base to height ratio of 12 to 1 to be wheelchair accessible see diagram below which is not

drawn to scale a ramp needs to cover a height of 0.8 m what is the height of the L of this ramp round your answer to the nearest hundredth of a meter

Mathematics
2 answers:
Annette [7]3 years ago
3 0

Answer:

9.63

Step-by-step explanation:

Elina [12.6K]3 years ago
3 0

Answer:

9.63

Step-by-step explanation:

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A gift box has a surface area of 6.25 square feet. What is the surface area of the box in square inches?
guapka [62]

The surface area of the box in square inches will be 39.0625 inches².

<h3>How to calculate the area?</h3>

From the information, the gift box has a surface area of 6.25 square feet.

Therefore, the surface area of the box in square inches will be:

= Side × Side

= 6.25 × 6.25

= 39.0625 inches²

Therefore, the surface area of the box will be 39.0625 inches².

Learn more about area on:

brainly.com/question/25292087

#SPJ1

4 0
1 year ago
John wants to predict the frequency of rolling a 4 or 5 using a 6-sided dice with numbers one through six. Which of the followin
weeeeeb [17]

Answer: the answer is 120 or b

Step-by-step explanation: the answer is b

4 0
2 years ago
factorise the following 1. x²-2x+15.... 2. y²-19y+90​
Marta_Voda [28]

Answer:

1. x²-2x+15

This can't be factored, I've tried multiple ways now, but it just can't be factored.

2. y²-19y+90​

Let's factor y^2−19y+90

y^2−19y+90

The middle number is -19 and the last number is 90.

Factoring means we want something like

(y+_)(y+_)

Which numbers go in the blanks?

We need two numbers that...

   Add together to get -19

   Multiply together to get 90

Can you think of the two numbers?

Try -9 and -10:

   -9+-10 = -19

   -9*-10 = 90

Fill in the blanks in

(y+_)(y+_)

with -9 and -10 to get...

(y-9)(y-10)

Answer:

(y−9) (y−10)

3 0
3 years ago
Jake asked 25 students in his class how close they live to school .the frecuencia table shows the results
Oliga [24]
That's great so what the question
7 0
3 years ago
In a fifth grade class 4/5 of the girls have brown hair 3/4 of them have Long hair what fraction have Long brown hair
maxonik [38]
ANSWER: 12/20 or 3/5

4/5 of girls have brown hair
3/4 have long hair

\frac{4}{5} * \frac{3}{4} = \frac{12}{20}
\frac{12}{20} / \frac{4}{4} = \frac{3}{5}
3 0
3 years ago
Read 2 more answers
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