All categories

3 years ago

Hey guys I need some help, Ty :)

Mathematics

2 answers:

ratelena [41]3 years ago

5 0

Step-by-step explanation:

Download math may that help

k0ka [10]3 years ago

3 0

The answer is 8! Hope that helps! Please give brainliest hehe

You might be interested in

Help me for brainlest

SSSSS [86.1K]

Answer: y=3x+3 would be your answer

4 0

2 years ago

Martine’s town is building a volleyball court based on a scale drawing that is 40cm to 80cm and uses the scale 1cm:22.5cm write

never [62]

Answer:

$y=22.5x$

Step-by-step explanation:

we have that

The scale drawing is

$\frac{1}{22.5}\frac{cm}{cm}$

we know that

Using proportion find out the actual dimensions of the volleyball court

Let

x -----> drawing court lengths in cm

y ----> court lengths in cm

For x=40 cm

$\frac{1}{22.5}\frac{cm}{cm}=\frac{40}{y}\frac{cm}{cm}\\\\y=40*22.5\\\\y=900\ cm$

For x=80 cm

$\frac{1}{22.5}\frac{cm}{cm}=\frac{80}{y}\frac{cm}{cm}\\\\y=80*22.5\\\\y=1,800\ cm$

Find the equation for the proportional relation ship between drawing court lengths x in centimeters and court lengths in y centimeters

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

For x=40 cm, y=900

substitute

$k=y/x$ -----> $k=900/40=22.5$

The equation is

$y=22.5x$

5 0

3 years ago

Help please question in the picture

Delvig [45]

Answer:

A. 361 meters squared

Step-by-step explanation:

hope it helps:)

6 0

3 years ago

Read 2 more answers

Solve 10% off $29 pls!!!!!!!!!!!!!!!!!!!! help 20points

kompoz [17]

Answer: the answer is 2.9 US$

4 0

3 years ago

Read 2 more answers

If a quadratic function has x-intercepts at (-7,0) and 10,0), where would

madam [21]

Answer:

x = 1.5

Step-by-step explanation:

Since the axis of symmetry is between the 2 x intercepts, we can find it by finding the average of the x-coordinates of the 2 points.

(-7 + 10) / 2

3/2

= 1.5

So, the axis of symmetry is at x = 1.5

8 0

3 years ago