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3 years ago

Someone please help me its do Friday and i'm so lost :(

Mathematics

2 answers:

Tanya [424]3 years ago

7 0

Well i am thinking the length could be 24 and thw width cold be 12 remember add all the sides that is your perimeter the area is length times width

julsineya [31]3 years ago

7 0

It sounds like you're just supposed to make up some side lengths... so here is an example you can use. But if there is an actual answer you're supposed to get you might need to just look up the dimensions of a real field. Hope this helps!

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What is the inverse of the function f(x) = 4x + 8?

morpeh [17]

Answer:

(A) h(x) = 1/4x -2

Step-by-step explanation:

Given: f(x)=4x+8

Rewrite with y: y=4x+8

Switch x and y: x=4y+8

Solve for y: x-8=4y

(x-8)/4=y

1/4x-2=y

y=1/4x-2

This means that h(x) = 1/4x -2 is the correct answer

8 0

2 years ago

The sum of two consecutive odd numbers is 88 find the numbers

Vesna [10]

Answer:

43,45

Step-by-step explanation:

43+45=88

7 0

2 years ago

Read 2 more answers

SOMEONE PLEASE HELP ME ASAP PLEASE!!!

viva [34]

Answer:

30°

Step-by-step explanation:

First we take the full amount of degrees from points A to C, which is given as 125° then subtract 94°, which is the given amount from points A to D, this results in 30°

6 0

2 years ago

Kenneth loaned $1,200 to his niece to buy a computer. Two years later, she paid him back the $1,200 along with an interest of $9

insens350 [35]

Answer:

The annual interest rate was 4%

Step-by-step explanation:

1. Let's review the data given to us for solving the question:

Loan to Kenneth's niece to buy a computer = US$ 1,200

Duration of the loan = 2 years

Niece paid back to Kenneth = US$ 1,296

Annual interest rate = x%

2. Let's find the annual interest rate after 2 years, using the following formula:

FV = PV * (1 + x)

PV = Loan to Kenneth's niece to buy a computer = US$ 1,200

FV = Niece paid back to Kenneth = US$ 1,296

rate (r) = x

Replacing with the real values:

1,296 = 1,200 * (1 + x)

1.296/1.200 = (1 + x) (Dividing by 1,200 at both sides)

1.08 = 1 + x

1.08 - 1 = x (Subtracting 1 at both sides)

0.08 = x

This is the interest rate for two years, for finding the annual interest rate we divide it by 2, this way:

0.08 / 2 = 0.04 * 100 = 4%

7 0

2 years ago

Construct an inscribed circle in triangle PQR by finding the incenter of the triangle.

hodyreva [135]

Answer:

Check it below

Step-by-step explanation:

Hello!

By definition, the intercept of the 3 bisectors, within a triangle is the Incenter. So let's get started, by tracing three bisectors.

In the triangle PQR::

Use a compass, open its legs with a little more than half of $\overline{PQ}$ . Place the needle point in the vertex of P. Mark!
Do the same, placing the needle point in Q, following $\overline{QP}$ direction. Mark
Repeat it with the other triangle's line segment, namely:

$\overline {QR},\:\overline{PR}$

4.Trace with a ruler, from each intersection point a line. You'll trace three lines then.

5. Place the compass' needle point in this intersection point, (inside the triangle) with a hinge up to the triangle side, draw the circle inscribed.

7 0

2 years ago