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jenyasd209 [6]
3 years ago
10

Use synthetic division to find the result when 2x4 – 1423 + 16x2 – 19x - 30 is

Mathematics
1 answer:
NikAS [45]3 years ago
4 0
The final answer should be
2x^3 - 2x^2 + 4x + 5


hope this helps!
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There are roads at the two ends of the bike path, but the remainder of the paved bike path goes through the woods. What proporti
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To solve the problem above on the proportion accident happen more than 1 mile from either of the road please check on the solution below:

area between 1 and 4 = (4 − 1) × 1/5 = 3/5 = 0.<span>6
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Hope it helps!
4 0
3 years ago
The drawing plan for an art studio shows a rectangle that is 17.2 inches by 6 inches. The scale in the plan is 2 in.: 5 ft. Find
Norma-Jean [14]

Answer:

The length is 43 feet, the width is 15 feet, and the area is 645 square feet

Step-by-step explanation:

Let us solve the question

∵ The drawing plan shows a rectangle that is 17.2 inches by 6 inches

∴ The drawing length = 17.2 inches

∴ The drawing width = 6 inches

∵ The scale in the plan is 2 in.: 5 ft

→ By using the ratio method

→  inches: feet

→  2         : 5

→  17.2     : L

→  6         : W

→ By using the cross multiplication

∵ 2 × L = 17.2 × 5

∴ 2L = 86

→ Divide both sides by 2

∴ L = 43 feet

∴ The actual length is 43 feet

→ By using the cross multiplication

∵ 2 × W = 6 × 5

∴ 2W = 30

→ Divide both sides by 2

∴ W = 15 feet

∴ The actual width is 15 feet

∵ The area of the rectangle is A = L × W

∵ L = 43 feet

∵ W = 15 feet

→ Substitute them in the rule of the area

∴ A = 43 × 15

∴ A = 645 feet²

∴ The actual area is 645 square feet

7 0
3 years ago
Line I is parallel to line m. If the measure of &lt;6 is 75, what is the measure of &lt;3​
Nady [450]

Answer:

m∠3 = 105°

Step-by-step explanation:

Line 'l' is parallel to line 'm' and a transversal is intersecting these parallel lines at two distinct points.

m∠3 + m∠6 = 180° [Consecutive interior angles]

Since, ∠6 = 75° [Given]

m∠3 + 75° = 180°

m∠3 = 180 - 75

        = 105°

Therefore, measure of ∠3 is 105°.

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2 years ago
If ΔΡQR
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Answer:

If y varies directly as x^3 and y=36 when x=7, find y if x=4? (Round answer to the nearest hundredth) , find y if x=4 x = 4 . (Round off your answer to the nearest hundredth.)

Step-by-step explanation:

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3 years ago
Write each equation in standard form. <br> y+1=4/5(x-3)<br> y-8= -1/2(x+4)
Sphinxa [80]
Here is the equations in standard form

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