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4 years ago

Which graph represents The solution to 6x-2x5X +7

Mathematics

1 answer:

trapecia [35]4 years ago

6 0

Answer:

Well where are the options for the graphs?

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Freddy exercise 3.5 hours per day 4 days last week he burned 440 calories per hour while exercising how many calories did Freddi

zavuch27 [327]

Answer:

6,160 calories

Step-by-step explanation:

total hours of exercising = 3.5 x 4 = 14

burns 440 calories per each hour

total calories burned is 440 x 14

6 0

3 years ago

Triangle Theorems Quiz Help

Troyanec [42]

Answer and Step-by-step explanation:

X is equal to 51.

This is because the two sides of the triangle are congruent, so the base angles are congruent.

#teamtrees #PAW (Plant And Water)

I hope this helps!!!

5 0

3 years ago

Vector u has a magnitude of 4 with a direction of 50°. Vector v has a magnitude of 6 with

Luda [366]

Answer: <8.01, 5.60>.

Step-by-step explanation:

Vector:

$v= (r\cos\theta,r\sin\theta)$

, where r = magnitude and $\theta$ = angle .

As per given,

$u=(4\cos 50^{\circ}, 4\sin 50^{\circ})\\\\\approx(4(0.64),4(0.77))\\\\=(2.56, 3.08)$

$v=(6\cos 25^{\circ}, 6\sin 25^{\circ})\\\\\approx(6(0.91),6(0.42))\\\\=(5.46, 2.52)$

Consider

$u+v=(2.56,3.08)+(5.46,2.52)\\\\=(2.56+5.46,3.08+2.52)\\\\=(8.02,\ 5.60)$

Hence, the correct option is <8.01, 5.60>.

7 0

3 years ago

5d/9 = 10 What does d equal? (Please explain)

Semenov [28]

Answer:

d=10

Step-by-step explanation:

first you divide 5d by 5 to cancel it self out and make it only d.

Then divide 10 by 5.

you should then get 2

5 0

2 years ago

Express tan D as a fraction in simplest terms. 40 B 24 32 C

Dahasolnce [82]

Answer:

$\sf Tan \ D = \dfrac{4}{3}$

Step-by-step explanation:

Trigonometry ratios:

$\sf \boxed{\bf \tan \ D =\dfrac{opposite \ side \ of \ \angle \ D}{adjacent \ side \ of \ \angle D}}$

$\sf =\dfrac{BC}{DC}\\\\ =\dfrac{32}{24}\\\\=\dfrac{4}{3}$

7 0

2 years ago