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3 years ago

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the height of a triangle is 4x inches and the base is (5x+1) inches. the area of a triangle is 500 square inches. what are the d

imensions of the base and height of the triangle?

1 answer:

marin [14]3 years ago

8 0

You mean what x is? Please add more detail.

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The formula = () − applies to the demand of a product, where q is the number of units and P is the price of one unit. How many u

UNO [17]

Answer:

4320 units quantities were demanded

Step-by-step explanation:

Given:

$p = 90 (5) - \frac{q}{10}$

Required:

The units demanded when price = 18.00

This implies that:

$p = 18.00$

So, we have:

$p = 90 (5) - \frac{q}{10}$

$18.00 = 90(5) - \frac{q}{10}$

Open bracket

$18.00 = 450 - \frac{q}{10}$

Collect like terms

$\frac{q}{10} = 450 - 18.00$

$\frac{q}{10} = 432$

Solve for q

$q = 432 *10$

$q = 4320$

3 0

3 years ago

Number 7? No idea how to do this?

LenKa [72]

Its looks like there is no question here. Find x maybe?

the shaded part is a right triangle so we can use Pythagorean theorem

c² = a² + b²

c is the longest side of the or hypotenuse

so I can write it as m² + m² = 9²

m² + m² = 81

2m² = 81

/2 /2

m² = 40.5

√ √

m = √40.5 (well its actually = or - but since it really measurement its +)

~ 6.39

since x is to ms its 2 x 6.39

6 0

3 years ago

find the measure of the central angle of a circle if it's minor are length is 14π and the radius is 18 inches

MrMuchimi

Step-by-step explanation:

Length of arc of a circle is given as:

$l = \frac{ \theta}{360 \degree} \times 2\pi \: r \\ \\ \therefore \: 14\pi = \frac{ \theta}{360 \degree} \times 2\pi \: \times 18 \\ \\ \therefore \:\theta = \frac{14\pi \times \: 360 \degree }{2\pi \: \times 18} \\ \\ \therefore \:\theta = \frac{7 \times \: 360 \degree }{18} \\ \\ \therefore \:\theta = 7 \times \: 20 \degree \\ \\ \huge \red{ \boxed{\therefore \:\theta = 140 \degree}}$

Thus, the measure of central angle is 140°.

7 0

3 years ago

A partir del término general, calcular los 4 primerostérminos. (Considere que debe asignar

Scorpion4ik [409]

Answer:

$4,7,12,19,...$

Step-by-step explanation:

<u><em>The question in English is:</em></u>

From the general term, calculate the first 4 terms.

(Consider that you must assign values to the variable n)

we have

$b_n=n^2+3$

step 1

Calculate the first term

For n=1

$b_1=(1)^2+3=4$

step 2

Calculate the second term

For n=2

$b_2=(2)^2+3=7$

step 3

Calculate the third term

For n=3

$b_3=(3)^2+3=12$

step 4

Calculate the fourth term

For n=4

$b_4=(4)^2+3=19$

therefore

the first 4 terms are

$4,7,12,19,...$

4 0

4 years ago

Which products have the same sign as (Negative 2 and StartFraction 3 over 7 EndFraction) (Negative StartFraction 6 over 11 EndFr

avanturin [10]

Answer : A

Hope this helps

5 0

3 years ago