help with math homework chapter 1 practice

Answer:

P+C = R        R = $870

Step-by-step explanation:

Hi!

P= R-C

+C   +C

P+C = R

P= $350 C= $520

$350+ $520 = $870

R = $870

Hope this helps!

Answer:

$870

Step-by-step explanation:

350= R-520

Add 520 to each side

R= 870

1.1 x 10^6 convert in standard form

A student mixes two substances in a large beaker. After two hours, the student sees that the substances have separated again.

These substances MOST LIKELY differ in their —

I got a pic plz help​

will give brainliest if answered correctly.

What is ¼[x(2y+ 3z)]

For some dumb reason, hot dogs come in packages of 10 and hot dog buns come in packages of 8. If you went to the store and wanted to end up with the same number of hot dogs as buns, what is the least number of each package you would have to buy?

The figure below shows a shaded rectangular region inside a large rectangle:

A rectangle of length 10 units and width 5 units is shown. Inside this rectangle is another rectangle of length 7 units and width 3 units placed symmetrically inside the larger rectangle. The smaller rectangle is shaded gray.

What is the probability that a point chosen inside the large rectangle is not in the shaded region?

Group of answer choices

72%

84%

42%

58%

What is the average of 31.8, 43.8, 29.2, 31.0, and 53.8?

On Saturday, Nikki and Tyler walked to the local farmer’s market. Nikki bought 8 apples for $6. Tyler bought 3 fewer apples than Nikki. How much did Tyler spend on apples?


HELP PLEASEEE :

There are 30 colored marbles inside a bag. Six marbles are yellow, 9 are red, 7 are white, and 8 re blue, One is drawn at random. Which color is most likely to be chosen?

What differentiates extension from hyperextension?
A.
Extension bends joints in the opposite direction as hyperextension.
B.
Extension straightens a joint, and hyperextension bends it but in the opposite direction from flexion.
C.
Hyperextension straightens a joint, and extension bends it in the opposite direction from flexion.
D.
Both bend joints, but extension can be damaging.

Carlos has $45 in his lunch account. He spends $2.25 each day on lunch, d. Elijah has $50 in his lunch account. He spends $2.50 each day on lunch, d. The two boys used all the money in their lunch account on the same day. Which equation could be used to determine the number of lunches each boy was able to purchase with the amount of money they had in their account?

The probability that an event will occur is fraction 2 over 3 . Which of these best describes the likelihood of the event occurring? (5 points)

Group of answer choices

Likely

Certain

Unlikely

Impossible

Plz Help me, I will mark 1st brainlest

Which of the following expressions represents the perimeter, in feet, of the rectangle?


Question 3 options:


6n + 5



13n + 10



10.5n + 10



20n + 5

In the diagram, which two angles must be supplementary with angle 6?

NEED ANSWER ASAP
4 lines intersect to form 16 angles. The angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 13, 14, 15, 16; 9, 10, 11, 12.
Angle 5 and Angle 7
Angle 1 and Angle 10
Angle 14 and Angle 16
Angle 7 and Angle 11

Joe paid $3.60 for 12 eggs. What is the cost per (1) egg? Please explain your answer.
HELP ME PLS

What property is this?
-5 + (5 + 3)
A) Multiplicative Identity
B) Multiplicative Inverse
C) Commutative Property
D) Associative Property
E) Distributive Property

thx...

Can someone plsssss help me

Can anyone help me please

A line is represented by the equation y=3/8x+1. what is the slope of the line?

The temperature in degrees Celsius, c, can be converted to degrees Fahrenheit, f, using the equation f = StartFraction 9 Over 5 EndFraction c + 32. Which statement best describes if the relation (c, f) is a function?
It is a function because –40°C is paired with –40°F.
It is a function because every Celsius temperature is associated with only one Fahrenheit temperature.
It is not a function because 0°C is not paired with 0°F.
It is not a function because some Celsius temperatures cannot be associated with a Fahrenheit temperature.

The Quik-Clean Car Wash charges $15 for a car wash plus $2.50 per gallon for unleaded gasoline. The Mighty Clean Car Wash charges $10 for a carwash plus $2.75 per gallon for unleaded gasoline. Josh is comparing the cost of having his car wash plus filling up his tank with gas at each business. How many gallons of gas would he need to purchase for the cost to the same at each car wash?

Em uma agência bancária, dois caixas atendem em média seis clientes em 10 minutos. Considere que, nesta agência, todos os caixas trabalham com a mesma eficiência e que a média citada sempre é mantida. Assim, o tempo médio necessário para que cinco caixas atendam 45 clientes é de:

a) 45 minutos;
b) 30 minutos;
c) 20 minutos;
d) 15 minutos;
e) 10 minutos;

Tyler went to an amusement park that charged $7 to enter and then $2 per ticket to ride the attractions. Samantha went to a different park that charged $5 to get in but the tickets cost $5. write an equation that can be used to find x, the number of tickets they must purchase in which they would pay the same amount

o(●︿●)o !
-1/3 x (-3/7)

On Saturday night 23,748 people attended to the concert on Sunday 7570 more people attended the concert then on Sunday how many people attend it to the concert on Sunday

Please help me ASAP.

A submersible is a type of underwater vessel. Suppose a submersible starts at a depth of 40 feet below sea level, represented by –40 feet. The table shows the submersible's change in depth from one minute to the next.

Time and Depth of Submersible







2:15 p.m.

2:16 p.m.

2:17 p.m.

2:18 p.m.

–40 feet

180 feet lower

175 feet lower

185 feet lower

Answer the questions to find the depth of the submersible after 3 minutes.

1. Write and evaluate a subtraction expression to find the depth of the submersible at 2:16 p.m.

find the measure of each angle