1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
omeli [17]
3 years ago
12

HELP PLEASE!!! I'm desperate!!

Mathematics
1 answer:
yarga [219]3 years ago
4 0

Answer:

X(-64/3, 0) 8/3

Step-by-step explanation:

We can set this up using a system of inequality

16/8 = x/-8

We do this because we know whatever scaled 0,6 to become 0,16 will scale -8,0 to become x,0. Since we know that the Y value will remain 0, we can plug in x.

So,

16/8 = x/-8, cross multiply to get 6x = -128

divide to get x = -128/6 and reduce for -64/3

the scale factor is 16/6, which reduces to 8/3

You might be interested in
Did I do this correctly?
Rina8888 [55]
Yes!
- you applied the distributive property
- combined like terms
- and answered the rest right!
8 0
3 years ago
HELP!
konstantin123 [22]

Answer:

1.  10 square yards

2.  $9.10

3.  36 girls

4.  20 cherries

5.  159 bracelets

Step-by-step explanation:

1.

The area of this figure would be the area of the SQUARE minus the area of the RECTANGLE (taken out).

The middle part is taken out (this is a rectangle).

View this as a square with sides 4 by 4 with a rectangle portion taken out. So the area can be said as:

Area = Area of Whole Square - Area of Middle Rectangle Taken Out

Lets calculate:

Area of Whole Square:

side * side = 4 * 4 = 16

Now,

Area of Middle Rectangle Taken Out:

Length * Width

The length is given as 3

The width would be 4 - two 1 from two sides, that is 4 - 1 - 1 = 2

So, area = 3 * 2 = 6

Area of figure = 16 - 6 = 10 square yards

2.

We have to find 20% of the bill.

The bill was 45.50 and we have to find 20% of 45.50.

We first convert percentage to decimal by dividing by 100:

20% = 20/100 = 0.20

Now we multiply this decimal with the bill to get our desired answer:

0.20 * 45.50 = $9.10

The tip is $9.10

3.

The ratio of boys (b) to girls (g) would be 2 is to 3.

There are 24 boys.

We can set up a ratio (fraction) with boys on top and girls on bottom.

Then we equate it with actual number of boys and girls (let it be g). So the ratio set-up would be:

\frac{2}{3}=\frac{24}{g}

To solve for g, the number of girls, we have to cross multiply and use algebra to solve. The process is shown below:

\frac{2}{3}=\frac{24}{g}\\2*g = 24*3\\2g=72\\g=\frac{72}{2}\\g=36

There are 36 girls in sixth grade

4.

For every "9" lemon, there are "4" cherries.

There are 45 lemons

If we think of "9" lemons as a "box", how many boxes of lemons are there?

45/9 = 5

Similarly, there would be "5" boxes of cherries. But there are "4" cherries per box. So there are:

4 * 5 = 20 cherries

We can also set up a ratio of cherry to lemon as 4 is to 9 and equate it with actual cherries (let it be "c") and lemons (45). Cross multiply and use algebra to solve for cherries ("c"). Algebra process shown below:

\frac{Cherries}{Lemons}=\frac{4}{9}=\frac{c}{45}\\9*c=4*45\\9c=180\\c=\frac{180}{9}\\c=20

See, we have the same answer, 20 cherries!

5.

Number sold total = 14 + 27 + 45 = 86

She still has 73 in her stock

So, she basically started with whatever she now has (73) and whatever she has sold the 3 days (86), that would be:

73 + 86 = 159 bracelets

Tia started with 159 bracelets

4 0
3 years ago
A shoe store is having a sale where every pair of shoes cost $15. If you buy more than five pairs, you get a 10℅ discount. How m
IrinaK [193]
The answer is 94.50 so C. I hope this helped. :)
6 0
3 years ago
Round 23 to the nearest ten
svetlana [45]

Answer:

20

23 is between 20 and 30, but it's closer to 20. So 23 is rounded down to 20.

7 0
3 years ago
Read 2 more answers
What are some awesome birthday gifts to give to your dad for his birthday?
Katarina [22]

what Answer:

what about like something you could both enjoy together like a tent. or a camping kit like survival type stuff. if your dad's into that.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Jonh missed 4 out of 25 question on a quiz what precent did he get correct
    12·1 answer
  • The least common multiple is the _____ multiple, other than 0, common to sets of multiples.
    6·1 answer
  • Bryce has heard that gas appliances are cheaper to use and can lower utility costs. He is interested in purchasing a new gas sto
    9·1 answer
  • Need help with this paper!!
    10·1 answer
  • PLEASE HELP. I NEED ALL!!!!
    12·2 answers
  • If the family plans to move to their retirement home in 10 years, which pool would be more cost effective to install? How do
    10·2 answers
  • The cost price of a box and a pen is Rs 80 The box is sold at 10% profit and the pen is sold at 20% loss. If the selling price o
    11·1 answer
  • HELP ASAP PLS !!
    5·1 answer
  • There are 25 students in Mr.Ash's class touring three levels of a museum. Find the total number of steps the students climbed by
    13·1 answer
  • In the equation 3y = 21, what is the next step in the equation solving sequence
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!