3 years ago

Solve 13 = 5x - 7 x= ....

Mathematics

2 answers:

igomit [66]3 years ago

8 0

Answer:

x=4

Step-by-step explanation:

5*4=20

20-7=13

gizmo_the_mogwai [7]3 years ago

5 0

Answer:

the answer is attached to the picture

You might be interested in

a woman 1.65. tall stood 50m away from the foot of a tower,and observe that the angle of elevation of the top of the tower to be

ElenaW [278]

$\sf\huge\underline{\star Solution:-}$

$\rightarrow$ Let the women's height be AE and distance between the women and tower be AC.

Also let the height of tower be BC.

$\rightarrow$ Now, clearly it is forming a triangle.

So, in triangle ABC,

$\rightarrow$ $\sf{Tan50° \:= \: \frac{BC}{AC}}$

$\rightarrow$ $\sf{1.19 \:= \: \frac{BC}{50}}$

$\rightarrow$ $\sf{1.19 ×50\:= \: BC}$

$\rightarrow$ $\sf{59.5m\:= \: BC}$

$\rightarrow$ Hence, BC = 59.5m

So, BD(total height of the tower) $\sf{ = \:BC+CD}$

$\sf{= \:59.5+1.65}$

$\sf{=\: 61.15m}$

Therefore, total height of the tower = $\sf\purple{ 61.15m.}$

________________________________

Hope it helps you:)

5 0

2 years ago

Read 2 more answers

There a 12 pumpkins at the grocery store and you are going to select 3 to take home. How

Virty [35]

Hello do 9+46=684 there you go to find sum 69

3 0

3 years ago

Laura is training to run a race. She keeps track of the number of miles she runs. She has been training for 10 weeks, and she ha

MAVERICK [17]

Answer:

it's answer is C 12 miles per week

6 0

3 years ago

Read 2 more answers

Jeff saw 7 identical

Shkiper50 [21]

Answer:

$45

Step-by-step explanation:

5 0

3 years ago

The graph below shows how much a company charges to ship an item priority based on the weight of the package.

valentina_108 [34]

Answer:

where was the first water filter made

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Solve 13 = 5x - 7 x= ....​

Solve 13 = 5x - 7 x= ....