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3 years ago

Homework is so boring

Mathematics

2 answers:

Lilit [14]3 years ago

8 0

Answer:

Agreed.... And they give us so much work for no reasooooooooon

Step-by-step explanation:

Rufina [12.5K]3 years ago

6 0

Answer:

yeah

Step-by-step explanation:

You might be interested in

Given the system of equations presented here: 3x + 5y = 29 x + 4y = 16 Which of the following actions creates an equivalent syst

lesantik [10]

It would be b. If you combine -3x-5y and 3x+5y, the x's cancel out. That would be the variable.

3 0

3 years ago

Lisa has 12 more stickers than John, and together they have 60 stickers. What is the ratio of the number of Lisa’s stickers to t

Harman [31]

Answer:

The ratio of the number of Lisa’s stickers to the number of John’s stickers is 3/2

Step-by-step explanation:

Step 1

Let

x ----> the number of stickers that Lisa has

y ----> the number of stickers that John has

we know that

$x+y=60$ ------> equation A

$x=y+12$ ----> equation B

Solve the system by substitution

Substitute equation B in equation A and solve for y

$(y+12)+y=60\\ 2y=60-12\\ 2y=48\\ y=24$

Find the value of x

$x=y+12$ -----> $x=24+12=36$

therefore

Lisa has 36 stickers and John has 24 stickers

Step 2

Find the ratio of the number of Lisa’s stickers to the number of John’s stickers

x/y

substitute

$\frac{36}{24}=\frac{3}{2}$

5 0

3 years ago

– 18q+10q+16q–3= – 19

sergeinik [125]

Step-by-step explanation:

– 18q+10q+16q–3= – 19
8q=-19
q=-19/8
q=-2.375

8 0

3 years ago

Read 2 more answers

80% of what number is 16?

ANEK [815]

Part: 16
total: 20
percent: 80%

6 0

3 years ago

The circumference of each of the smaller circles is 12 mm. Find the area of the shaded region.

podryga [215]

Answer:

11.45mm^2

Step-by-step explanation:

Given data

Circumference= 12mm

The expression for the circumference is

C= 2πr

12= 2*3.14*r

12= 6.28r

r= 12/6.28

r= 1.91mm

Hence the area of each small circle is

A= πr^2

A= 3.14*1.91^2

A= 3.14*3.6481

A=11.45mm^2

8 0

3 years ago