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
mamaluj [8]
3 years ago
8

Which expressions are equivalent to - f - 502f - 3)?

Mathematics
1 answer:
stiv31 [10]3 years ago
6 0

Answer:

?

Step-by-step explanation:

What grade is this for?

You might be interested in
CASLAN UR HERE 56+6x567890-9
sammy [17]

Answer: 35, 209, 171

Step-by-step explanation: hope i helped

4 0
3 years ago
Read 2 more answers
In the accompanying figure, triangle ABC has coordinates A(0,3), B(7,3), C(7,7). What is the area of triangle ABC in square unit
ElenaW [278]

We know area of triangle = \frac{1}{2}  * base * height

In triangle ABC , AB is the base and BC is the height

Now we find the distance between A and B

Distance formula is \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}

A(0,3), B(7,3)

Distance AB = \sqrt{(7-0)^2 + (3-3)^2}

= \sqrt{(7)^2 } = 7

B(7,3), C(7,7)

Distance BC = \sqrt{(7-7)^2 + (7-3)^2}

= \sqrt{(4)^2 } = 4

area of triangle = \frac{1}{2}  * base * height

area of triangle = \frac{1}{2}  * AB * BC

= \frac{1}{2}  * 7 * 4 = 14 units ^2

4 0
3 years ago
‼️ANSWER QUICKLY THIS IS A TIMED TEST ‼️The community garden in your neighborhood has three
wariber [46]
I’m not 100% sure but I think it’s 80
3 0
3 years ago
A motorboat travels 165 kilometers in 3 hours going upstream and 510 kilometers in 6 hours going downstream. What is the rate of
nikitadnepr [17]
<h3>Rate of the boat in still water is 70 km/hr and rate of the current is 15 km/hr</h3><h3><u>Solution:</u></h3>

Given that,

A motorboat travels 165 kilometers in 3 hours going upstream and 510 kilometers in 6 hours going downstream

Therefore,

Upstream distance = 165 km

Upstream time = 3 hours

<h3><u>Find upstream speed:</u></h3>

speed = \frac{distance}{time}\\\\speed = \frac{165}{3}\\\\speed = 55

Thus upstream speed is 55 km per hour

Downstream distance = 510 km

Downstream time = 6 hours

<h3><u>Find downstream speed:</u></h3>

speed = \frac{510}{6}\\\\speed = 85

Thus downstream speed is 85 km per hour

<em><u>If the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then</u></em>

Speed downstream = u + v km/hr

Speed upstream = u - v km/hr

Therefore,

u + v = 85 ----- eqn 1

u - v = 55 ----- eqn 2

Solve both

Add them

u + v + u - v = 85 + 55

2u = 140

u = 70

<em><u>Substitute u = 70 in eqn 1</u></em>

70 + v = 85

v = 85 - 70

v = 15

Thus rate of the boat in still water is 70 km/hr and rate of the current is 15 km/hr

3 0
3 years ago
1. Leslie visits a local department store in order to purchase summer clothes. The
jeyben [28]

Answer:

$50

Step-by-step explanation:

Given data

We are given that the price is $40

the markup percent is 25%

Hence the price will be

40+25% of 40

=40+ 25/100*40

=40+ 0.25*40

=40+10

=$50

Therefore, the price of the dress is $50

5 0
2 years ago
Other questions:
  • What is the quotient?
    6·2 answers
  • The block factory has boxes to pack groups of one hundred books if maks has an order for 2,340 blocks how can he pack them using
    12·2 answers
  • Need the answer for this angle measures<br> A? <br> B (4x-16)<br> C (5x+7)
    15·1 answer
  • suppose a chord of a circle is 18 in. long and is 40 in. from the center. Find the length of the radius.
    12·2 answers
  • A cone has a height of 8.4 centimeters and a base with a radius of 5.2 centimeters. what is the volume of the cone??
    8·1 answer
  • You walk 2 miles in a 1/2 hour, at that rate how long will it take for you to walk 3 miles?
    11·1 answer
  • NEED HELP ASAP WILL GIVE BRAINLY
    5·2 answers
  • Solve for x!!!!!!!!! Spam will be taken down
    9·1 answer
  • This graph describes which of the expressions given?
    8·2 answers
  • What is the midline of the function graphed below?<br><br> y = 1<br> y= 0.5<br> y = 0<br> y =2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!