All categories

2 years ago

CAN SOMEONE PLZ HELP ME WITH THIS

Mathematics

1 answer:

pav-90 [236]2 years ago

8 0

Hello,

$5 - 4 + 7x + 1$
$= 7x + 2$

$5 - 4 + 7x + 1 = 0$
$7x = - 2
$
$x = \frac{7}{-2}$

I don't know what i have to do for the last one.

Hope this helps !

Photon

You might be interested in

Factor each linear expression.if expression can not be factored write cannot be factored.<br> 36x-9

almond37 [142]

Answer:

9(4x - 1)

Step-by-step explanation:

The given linear expression is:

36x - 9

Since, 36 can be written as 9 times 4, we can rewrite the above expression as:

9(4x) - 9

Taking 9 as common, the expression changes to:

9 (4x - 1)

This linear expression can no linger be factorized further.

So,

36x - 9 = 9(4x - 1)

Brainliest for my virtuoso answer

7 0

3 years ago

Jared is using a 10ft rope

SVEN [57.7K]

Nice;-;

does jared need help carrying it

6 0

2 years ago

62. Height Kirsten places her surveyor's telescope on the top of

Solnce55 [7]

Answer:

21 feet

Step-by-step explanation:

Given :

Height of the tripod above the ground = 5 ft

Elevation = 8°

Distance of the tree from the tripod = 120 ft

Therefore from the figure, we can find the height of the tress as:

$\tan 8 ^\circ = \frac{BC}{AB}$

$0.1405 = \frac{BC}{120}$

∴ BC ≈ 16

Therefore, CE = BC+BE

= 16 + 5

= 21

Therefore the height of the tree is 21 feet.

4 0

2 years ago

Help I’ll give brainliest

umka21 [38]

I’m not quite sure but I think it could be c. 768

7 0

2 years ago

What is the least common multiple of all numbers 1-12

Otrada [13]

The LCM is: <span>2,7,7,2,0.</span>

8 0

3 years ago