4 A numerical expression is shown below. Evaluate the expression.​

help please explain too

Answer:

niceeeeeeeeeeeeeeeee!

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

-13)+(-14)= -27

-27+6= -21

Answer:

spooky spooky spooky I no speak Spanish

Step-by-step explanation:

same

Answer:

The bottle will hold 74.2 floz

Step-by-step explanation:

53 x .4 = 21.2

21.2 + 53 = 74.2

Answer:p + n = 175

1p + 5n = 475

------------------ Subtract

Step-by-step explanation:

when the piggy bank was opened, it yielded $4.75 in nickels and pennies. If there were 175 coins in all, how many were nickels and how many were pennies?

Answer:

136

Step-by-step explanation:

Let the three consecutive numbers be a, a + 1, a + 2

Therefore,

a + a + 1 + a + 2 = 405

3a + 3 = 405

3a = 405 - 3

3a = 402

a = 402/3

a = 134

Third number = a + 2 = 134 + 2 = 136

Answer:

i need help to plz its 75932389 i need help its wrong

Step-by-step explanation:

Answer:

Step-by-step explanation:

If the spinner has an even number of numbers on it, there will be an equal number of odd and even numbers, meaning that the probability of spinning an odd number is 1 2. This is also the probability of flipping heads on a coin. And so we have: 1 2 × 1 2 × 1 2 = 1 8. If the spinner has an odd number of numbers on it, the probability of spinning an odd number will vary. sorry if this isn't right have a nice day.

Answer:

There should be a larger number of trials. With 500 flips of the coin, the experimental probability will likely approach the theoretical probability of 0.5.

Step-by-step explanation:

I had the same on my test and got it correct, "trust me man"

Answer:

c- 44

180-136

Step-by-step explanation:

pls mark brainliest :)

Answer:

c.44

Step-by-step explanation:

∠D+136=180(properties of trapezium)

∠D=44

Answer:

D

Step-by-step explanation:

For every 1 unit, it goes vertically 1/2

Answer:

48

Step-by-step explanation:

4/6 = 2/3

2/3 times 72 = 48

Answer:

667.302???

Step-by-step explanation:

I tried my best but I don't know if it's right though

I hope my steps are clear to uh

Answer:

x=−2 and y=−5

Step-by-step explanation:

Solve3x−2y=4for x:

3x−2y=4

3x−2y+2y=4+2y(Add 2y to both sides)

3x=2y+4

3x /3 = 2y+4 /3 (Divide both sides by 3)

x= 2 /3 y+ 4 /3

Substitute  2 /3 y+ 4 /3 for x in6x−2y=−2:

6x−2y=−2

6( 2 /3 y+ 4 /3 )−2y=−2

2y+8=−2(Simplify both sides of the equation)

2y+8+−8=−2+−8(Add -8 to both sides)

2y=−10

2y /2 = −10 /2 (Divide both sides by 2)

y=−5

Substitute−5 for y in x=

2 /3 y+ 4 /3 :

x= 2 /3 y+ 4 /3

x= 2 /3 (−5)+ 4 /3

x=−2(Simplify both sides of the equation)

Answer:

[tex]Unit = 2\frac{2}{3}[/tex]

Step-by-step explanation:

Given

[tex]Bags = 8[/tex]

[tex]Bowls = 3[/tex]

Required

Determine the amount in each bowl

This implies that we calculate the unit measurement. This is calculated using:

[tex]Unit = \frac{Bags}{Bowls}[/tex]

[tex]Unit = \frac{8}{3}[/tex]

[tex]Unit = 2\frac{2}{3}[/tex]

Answer:

64.8°

Step-by-step explanation:

in the given ratio 9:13:3 the required middle angle is presented as 9;

1) if the sum of the angles of triangle is 180, then the given ratio can be re-written as

9x+13x+3x=180, ⇒ x=36/5;

2) if x=36/5, then the required measure of the middle angle can be calculated:

m(∠MIDDLE)=9*36/5=64.8°.

Answer:

$65.52

Step-by-step explanation:

y = mx + b

y = amount spent on fuel = ?

m = price per gallon = $3.90

x = gallons  = 16.8

b is not needed for this problem

y = (3.90)(16.8)

y = $65.52

The amount of money that Sam spends on fuel will be $65.52.

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

To fill up his fuel tank, Sam puts in 16.8 gallons of gas at $3.90 per gallon.

The amount of money that Sam spends on fuel will be given by the multiplication of the numbers 16.8 and 3.9.

⇒ $3.90 x 16.8

⇒ $65.52

The amount of money that Sam spends on fuel will be $65.52.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ2

Do this 2/6 times 10 that will give you 20/6 if you need to simplify then it is 10/3 hope that helps

Step-by-step explanation:

Answer:

x = 72

Step-by-step explanation:

7/8 *  x = 63

x = 63 / (7/8)

x = 72

Answer:

The answer is B

Answer:250, percentage decreased by 35% (percent) of its value = 162.5

Answer:

5 order pizza

Step-by-step explanation:

12+12+12+12+12=60 I have 2 extra pizza

Answer:

9

Step-by-step explanation:

Answer:

5.9%

Step-by-step explanation:

Answer:

the answer is 2223 please mark as brainliest

Answer:

2223

Step-by-step explanation:

its a simple math issue

Answer:

The rate of the train on level ground is 75 mph, and the rate of the train in the mountains is 30 mph like you mentioned. If you were asking for the time it takes for the train to travel 120 miles in that speed in the mountain, then it would be 4 hours.

Answer:

(7,-4)

Step-by-step explanation:

3+2=5.  5+2=7

6-5=1  1-5=-4

(7,-4)