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4 years ago

HELP ASAP!!! WILL GIVE BRAINLIEST which expression gives the length of pq in the triangle shown below?

Mathematics

1 answer:

daser333 [38]4 years ago

6 0

Answer:

Step-by-step explanation:

The Pythagorean Theorem says $a^{2} +b^{2} =c^{2}$ , with c being the hypothomes, which is not part of the right angle. So, when you square a and b, you get $c^{2}$ . To find the value of c, you find its square root.

Hope I helped!!!

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Solve using substitution 7x-9y=-9 X=-9

Inessa05 [86]

Answer:

y=6

x=6.42

Step-by-step explanation:

7(-9)+9y=-9

-63+9y=-9

+63 +63

9y/9=54/9

y=6

7x-9(6)=-9

7x-54=-9

+54 +54

7x/7=45/7

x=6.42

3 0

4 years ago

Leokris [45]

Answer:

300

Step-by-step explanation:

To find the number of pamphlets we use the following:

$NumberOfPamplets=\frac{TotalBudget}{CostPerPamphlet}$

we divide the total budget by the cost per pamphlet and then we will know how many of them he can make.

the total budget is:

$TotalBudget=3,000$

and the cost per pamphlet:

$CostPerPamphlet=10$

so we make the division:

$NumberOfPamphlets=\frac{3,000}{10}\\ NumberOfPamphlets=300$

The senator can make 300 pamphlets with the budget that he has.

3 0

3 years ago

The width of a rectangle is 1/4 its length. The perimeter of the rectangle is 375 ft. What is the length, in feet, of the rectan

Leni [432]

Answer:

<h3>Required Answer:-</h3>

Let

$\sf length=x$

$\sf Breadth={\dfrac {x}{4}}$

As we know that in a rectangle

${\boxed{\sf Perimeter=2 (l+b)}}$

Substitute the values

${:}\longrightarrow\sf 2 \left (x+{\dfrac {x}{4}}\right)=375$

${:}\longrightarrow\sf 2 \left({\dfrac {4x+x}{4}}\right)=375$

${:}\longrightarrow\sf 2 \left({\dfrac {5x}{4}}\right)=375$

${:}\longrightarrow\sf {\dfrac {10x}{4}}=375$

${:}\longrightarrow\sf 10x=4×375$

${:}\longrightarrow\sf 10x=1500$

${:}\longrightarrow\sf x={\dfrac {1500}{10}}$

${:}\longrightarrow\sf x=150$

$\therefore$ Length =150feet

8 0

3 years ago

Rectangle ABCD has a length of 16 centimeters and a width of 8 centimeters. What is the length of diagonal AC? Use Pythagorean t

pochemuha

A^2+ b^2 = c^2
16^2+ 8^2= c^2
256+64=c^2
320=c^2
square root for both side to get AC about 17.9 centimeters. Hope it help!

6 0

3 years ago

A scale drawing of a rectangular room measures 3 1/2 inches by 1 1/2 inches. The scale is 1/4 inch = 2 feet. Carpeting costs $10

11111nata11111 [884]

Answer is 1,120 I’m sorry if I got it wrong but have a good afternoon

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3 years ago