All categories

3 years ago

Not sure about this

Mathematics

2 answers:

madreJ [45]3 years ago

8 0

Answer:

divide

Step-by-step explanation:

length of base: 20 divided by 1/3

width of base: blank divided by blank equals 6.25

babymother [125]3 years ago

5 0

Answer:

Length of the base=10

Width of the base=50

Step-by-step explanation:

Length of the base=80/8=10

Width of the base= 6.25*8=50

You might be interested in

Ms staub has a bag full of crayons in her classroom, in her bag there were 10 of each colors blue , black , yellow , green , red

tangare [24]

The answer is unlikely, there is a 2 out of 30 percent chance.

5 0

3 years ago

Read 2 more answers

What is the area of a circle when its circumference is 176

nexus9112 [7]

Answer:

Open this picture I send you

I hope I helped you :3

I hope you are having a great day ❤️❤️❤️❤️

4 0

2 years ago

Read 2 more answers

If a/\2+1/a/\2=11, then a+1/a=?

Nadya [2.5K]

Answer:

$\pm \sqrt{13}$

Step-by-step explanation:

$\bigg(a + \frac{1}{a} \bigg)^{2} = {a}^{2} + \frac{1}{ {a}^{2} } + 2 \times a \times \frac{1}{a} \\ \\ \bigg(a + \frac{1}{a} \bigg)^{2} = 11 + 2 \\ \\ \bigg(a + \frac{1}{a} \bigg)^{2} = 13 \\ \\ \bigg(a + \frac{1}{a} \bigg) = \pm \sqrt{13}$

5 0

3 years ago

From a pack of 9 cards numbered 1-9, three cards are drawn at random and laid on a table from left to right.

Andreas93 [3]

Answer: 1/6
Explanation: Since we need to draw three cards from a pack of 9 and the digits require an order, then our sample space becomes: 9P3.
Now, we don't care about picking an order when picking three cards to analyse, as there is only 1 way in arranging the three cards in descending order.

Thus, we get:

$\frac{^{9}C_3}{^{9}P_3} = \frac{1}{6}$

4 0

3 years ago

Equivalent ration of b/40=9/10 b=____ ?

NARA [144]

Answer:

The correct answer is b = 36

Step-by-step explanation:

In order to find out what b is, you must find out what 9/10 is.

9/10 is 0.9. This will later be used to check our answer.

Now, solve by using cross-multiplication

b * 10 = 9 * 40.

Then use the commutative property to reorder the terms

10b = 9 * 40

Now Multiply 9 * 40 = 360

10b = 360

Now divide both sides of the equation by 10

b = 36

7 0

3 years ago