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3 years ago

Please help me with #1 and 2 need for right now thank you

Mathematics

1 answer:

Fiesta28 [93]3 years ago

3 0

For #1 the perimeter if the rectangle would be like 4 vertical and 2 horizontal and the area is 4 x 2= 8

<span>for #2 the first a is 24 the second one for a is 27 the first one for b is 24 and the second one is 35</span>

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A landscaper is constructing a rectangular garden with an area of 108 square feet. He draws the garden on paper and represents t

Naddika [18.5K]

Answer:

11669/2

Step-by-step explanation:

108^2=\left(x-1\right)+\left(x-4\right)

8 0

4 years ago

Which number is between 0.6 and 7/9 ?

podryga [215]

First number 0.6

second number 7/9 = 0.77

If we take other number as x, it would be between 0.6 and 0.77
there are infinite numbers between 0.6 and 0.77.
0.6 < x < 0.77

5 0

3 years ago

A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed

Ivanshal [37]

Answer:

Step-by-step explanation:

In this question, the sample space contains 8 elements and has been given as;

HHT HHH THH HTH HTT TTT TTH THT

1. For event A:

Outcomes of alternating tail and head = THH HTH HTT THT

= 4 outcomes

Pr(alternating tail and head (with either coming first)) = $\frac{4}{8}$

= $\frac{1}{2}$

2. For event B:

Outcomes of no tails on the first two tosses = HHT HHH

= 2 outcomes

Pr (No tails on the first two tosses) = $\frac{2}{8}$

= $\frac{1}{4}$

For event C:

Outcomes of a tail on both the first and the last tosses = THT TTT

= 2 outcomes

Pr(A tail on both the first and last tosses) = $\frac{2}{8}$

= $\frac{1}{4}$

3 0

3 years ago

1.25a+3>0.5a-6 and 2.5a-1>=9-1.5a

exis [7]

The solution to the compound inequality given as: 1.25a+3>0.5a-6 and 2.5a-1>=9-1.5a is a > -12 and a>= 2.5

<h3>How to determine the solution to the compound inequality?</h3>

The compound inequality is given as:

1.25a+3>0.5a-6 and 2.5a-1>=9-1.5a

Rewrite the compound inequality properly as follows

1.25a + 3 >0.5a - 6 and 2.5a - 1 >= 9 - 1.5a

Collect the like terms in the above compound inequality

1.25a - 0.5a > -3- 6 and 2.5a + 1.5a >= 9 + 1

Evaluate the like terms in the above compound inequality

0.75a > -9 and 4a>= 10

Divide both sides by the coefficient of the variable term in the above compound inequality

a > -12 and a>= 2.5

Hence, the solution to the compound inequality given as: 1.25a+3>0.5a-6 and 2.5a-1>=9-1.5a is a > -12 and a>= 2.5