All categories

2 years ago

NEED HELP ASAP! Plz answer all the questions! Including the one on the picture! Will give brainlest!

Mathematics

2 answers:

mote1985 [20]2 years ago

8 0

Answer:

A) 2/3 or 0.6 repeating

B) 17

C) 5

D) -17/4 or -4.25 or -4 1/4

E) 3

xeze [42]2 years ago

4 0

-2/3-(-1 1/3) =

-2/3 + 1 1/3 =

4/3 - 2/3 =

2/3

12 - (-5) =

12 + 5 =

17

-1 - (-6) =

-1 + 6 =

6 - 1 =

5

-3 3/8 - 7/8 =

27/8 - 7/8 =

20/8 =

2 4/8 =

2 1/2

You might be interested in

Situation:

Nat2105 [25]

Answer:

${ \bf{A=(P + \frac{r}{100} ) {}^{n} }} \\ { \tt{ = (4000 + \frac{5.5}{100} ) {}^{15} }} \\ \\ { \tt{ = \: 1.074 \times {10}^{54} \: dollars}}$

3 0

2 years ago

I need an answer please

olga2289 [7]

Further explain your question

5 0

3 years ago

Please help me appreciate it!!!

lilavasa [31]

Answer:

y = -4x - 1

Step-by-step explanation:

x - 4y = 24

-4y = -x + 24

y = 1/4x - 6

m⊥ = -4

y = -4x + b

7 = -4 ( -2 ) + b

7 = 8 + b

b = -1

y = -4x - 1

6 0

2 years ago

∠1and ∠2 are a linear pair, and ∠2 and ∠3 are vertical angles. m∠1=(3y+10)∘ and m∠3=(5y−30)∘. What is m∠2?

kykrilka [37]

Answer:

$m\angle 2=95^{\circ}$

Step-by-step explanation:

It is given that ∠1 and ∠2 are a linear pair. So, there sum is 180 degrees.

$m\angle 1+m\angle 2=180^{\circ}$ ...(1)

∠2 and ∠3 are vertical angles. So, both are equal.

$m\angle 2=m\angle 3$ ...(2)

From (1) and (2), we get

$m\angle 1+m\angle 3=180^{\circ}$

Substitute $m\angle 1=(3y+10)^{\circ}$ and $m\angle 3=(5y-30)^{\circ}$ in the above equation.

$(3y+10)^{\circ}+(5y-30)^{\circ}=180^{\circ}$

$(8y-20)^{\circ}=180^{\circ}$

$8y-20=180$

$8y=180+20$

Divide both sides by 8.

$y=\dfrac{200}{8}$

$y=25$

The value of y is 25.

Using equation (2), we get

$m\angle 2=m\angle 3=(5y-30)^{\circ}$

Substitute y=25.

$m\angle 2=(5(25)-30)^{\circ}$

$m\angle 2=(125-30)^{\circ}$

$m\angle 2=95^{\circ}$

Therefore, $m\angle 2=95^{\circ}$ .

6 0

3 years ago

Miguel’s family drove 357 miles on their weekend trip. Their car’s average gas mileage was 25.5 miles per gallon. How many gallo

ioda

Answer:

14 gallons

Step-by-step explanation:

357/25.5 = 14

14 gallons

hopefully this helps you :)

pls mark brainlest ;)

Thank you :)

4 0

3 years ago

Read 2 more answers