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2 years ago

What is the prime factorization of 35? 1 • 35 12 • 5 • 7 1 • 5 • 7 5 • 7

Mathematics

1 answer:

Nonamiya [84]2 years ago

4 0

Answer:

5·7

Step-by-step explanation:

From your knowledge of multiplication tables, you know that ...

5×7 = 35

Both 5 and 7 are prime numbers, so that is the prime factorization.

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Evaluate the dot product of (5,7) and (-8,2)

Maslowich

Recall the dot-product is just <a,b> • <c,d> => a*c + b*d.

therefore here is just 5*(-8) + 7* 2, or namely -26.

5 0

3 years ago

How do you do that? (1.0995 x 10¹²) +(6.235 x 10¹⁰) ???

PtichkaEL [24]

Answer:

You use a calculator

Step-by-step explanation:

I mean that is the answer to everything

4 0

2 years ago

Given: △FKL, FK=a, m∠F=45°, m∠L=30° Find: FL

drek231 [11]

The best way to do this is to draw a picture of ΔFKL and include line segment KM that is perpendicular to FL. This creates ΔFKM which is a 45°-45°-90° triangle and ΔLKM which is a 30°-60°-90° triangle.

Find the lengths of FM and ML. Then, FM + ML = FL

FM

ΔFKM (45°-45°-90°): FK is the hypotenuse so FM = $\frac{a}{\sqrt{2}} = \frac{a\sqrt{2} }{2}$

ML

ΔLKM (30°-60°-90°): from ΔFKM, we know that KM = $\frac{a\sqrt{2} }{2}$ , so KL = $\frac{a}{\sqrt{6}} = \frac{a\sqrt{6} }{6}$

FM + ML = FL

$(\frac{3}{3})\frac{a\sqrt{2} }{2} + \frac{a\sqrt{6} }{6}$

= $\frac{3a\sqrt{2} + a\sqrt{6} }{6}$

8 0

2 years ago

Read 2 more answers

Write an equation of the line that is parallel to x=-11 that passes through the point (-9, 0).

zysi [14]

X=-9

There is no slope in either equation. Therefore, x=-11 and x=-9 will be two vertical and parallel lines at (-11,0) and (-9,0)

4 0

3 years ago

felice bought 3/4 of a pound of american cheese at the dell she used 1/2 of the cheese to make sandwhiches how much cheese did s

andrew11 [14]

She used 2/4 pou.ds of cheese, or 8 ounces, or just a half-pound.

3 0

3 years ago