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3 years ago

If anyone willing to help, I'll be glad :)

Mathematics

2 answers:

kotegsom [21]3 years ago

5 0

Answer:

a=<em><u>22</u></em>

Step-by-step explanation:

a-1. 5 =20. 5 ( opposite side of parallelogram are equal )

or, a=20. 5+1. 5

or, a=22

you can do it from another side too.

2a-20. 8 = a + 1. 2 ( opposite side of parallelogram are equal )

or, 2a - a = 1. 2 + 20. 8

or, a = 22

Hope it will help you ☺✌

Virty [35]3 years ago

3 0

Answer:

Step-by-step explanation:

Since its a parallelogram, opposite sides are congruent. Therefore:

BC = AD

a - 1.5 = 20.5

+1.5 +1.5

a = 22

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What is the length in feet of the base of the triangle? (Please explain step by step. Thank you! )

eduard

Answer:

base: 2/3 ft (Answer C)

Step-by-step explanation:

Recall that the formula for the area of a triangle of base b and height h is

A = (1/2)(b)(h).

Here A = 2/5 ft^2 = (1/2)(b)(6/5 ft)

We must solve this for b. Start by multiplying all terms by 10 to eliminate the fractions:

10(2/5 ft^2) = (6 ft)(b), or

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b = ---------------- = 2/3 ft (Answer C)

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3 years ago

A woman plans to buy some bottles of alcohol, a bottle of Heineken goes for $800 while that of monster drink $250. she doesn't h

Alja [10]

Answer:

The inequalities that must be satisfied is

$x + y \leq 32$

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Step-by-step explanation:

Let the number of Heineken bottles be x

Let the number of monster drink bottles be y

Her crate cannot hold more than 32, This situation can be represented as

$\text{Number of Heineken bottles + number of monster drink bottles } \leq 32$

That is

$x + y \leq 32$ ------------------------(1)

Cost of one Heineken bottles = $800

Cost of one monster drink bottles = $250

then

$x \times \text{cost of one Heineken bottle } + y \times \text{ cost of one monster drink bottle} \leq 3500$ x

$x(800) + y(250) \leq 3500$ ------------------(2)

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4 years ago

Select the statement that describes the following expression 6 x (2 + 7) − 9. (4 points)

stiv31 [10]

Answer:

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Step-by-step explanation:

You have to add the numbers and that gives you the sum

8 0

3 years ago

A car is said to get 25 miles per gallon on a highway, but this value can fluctuate by 6 miles per gallon, at most. Which of the

Elis [28]

Answer:

|x – 25| ≤ 6

Step-by-step explanation:

Given:

Car run per gallon = 25 miles per gallon

Fluctuate value = 6 miles per gallon

Find:

Equation

Computation:

x ≤ 25 ± 6

|x – 25| ≤ 6

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3 years ago

Please find x ft, pleeaase help

Vaselesa [24]

Answer:

x=238 plus 0

Step-by-step explanation:

think

3 0

2 years ago