Ask question

Ask question

All categories

3 years ago

10

at an assembly 7 out of the first 10 students who entered the gym were carrying the backpack. Based on the information, if 700 s

tudents were at the assembly, how many students to be expected to be carrying a backpack?

1 answer:

Rufina [12.5K]3 years ago

4 0

i dont know :/ im sorry and my mind is not on the mood for work sadly

You might be interested in

The measure of angle A is 15°, and the length of side

dangina [55]

Answer:

Part 1) $AB=30.9\ units$

Part 2) $AC=29.9\ units$

Step-by-step explanation:

The picture of the question in the attached figure

Part 1

Find the length side AB

we know that

$sin(A)=\frac{BC}{AB}$ ----> by SOH (opposite side divided by the hypotenuse)

substitute the given values

$sin(15^o)=\frac{8}{AB}$

solve for AB

$AB=\frac{8}{sin(15^o)}=30.9\ units$

Part 2

Find the length side AC

we know that

$tan(A)=\frac{BC}{AC}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the given values

$tan(15^o)=\frac{8}{AC}$

solve for AC

$AC=\frac{8}{tan(15^o)}=29.9\ units$

8 0

3 years ago

Can someone help me with this maths equations please?

ale4655 [162]

Answer:

T=4B+10C

Step-by-step explanation:

for every bag there are 4 doughnuts

for every carton there are 10 doughnuts

4 0

2 years ago

Help me please its not d because it was wrong

gladu [14]

IT'S B..............;)

4 0

3 years ago

Read 2 more answers

Write the equation -3x + 4y = 16 in slope-intercept form.

Vlad1618 [11]

Answer:

y = $\frac{3}{4}$ x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c

Given

- 3x + 4y = 16 ( add 3x to both sides )

4y = 3x + 16 ( divide all terms by 4 )

y = $\frac{3}{4}$ x + 4 ← in slope- intercept form

4 0

2 years ago

Read 2 more answers

I need helps ASapP please help look at pictures

vampirchik [111]

Answer:

I can help you but I'm not see it clear

7 0

3 years ago