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
11Alexandr11 [23.1K]
4 years ago
12

A student needs to collect exactly 20 insects for a science project. The student has already collected 13 insects. Write an equa

tion that can be used to find n, the number of insects the student still needs.
A. 13n = 20
B. n - 13 = 20
C. n + 13 = 20
D. 20 + 13 = n
Mathematics
1 answer:
sergeinik [125]4 years ago
8 0

Answer:

The answer is c: N + 13 = 20

Step-by-step explanation:

You might be interested in
Tara rolled 4 6 8 2 8 3 1 what is the greatest number she can make using each digit once
andreyandreev [35.5K]

8,864,321

just put in order greatest to least

7 0
4 years ago
PLEASE HURRY AND ANSWER THIS!
Shalnov [3]

Answer:

Translate the circles so they share a common center

point, and dilate circle Y by a scale factor of 3.

Step-by-step explanation:

^^^

3 0
3 years ago
The figures are similar. The area of one figure is given. Find the area of the other figure to the nearest whole number.
Akimi4 [234]

Answer:  Option b.

Step-by-step explanation:

First, you need to calculate the ratio of the area. This is:

ratio=(\frac{64}{28})^2\\\\ratio=\frac{256}{49}

You know that the area of the smaller trapezoid is 771 m², then you can set up the following proportion, where "x" is the area of the larger trapezoid. Then you have:

\frac{256}{49}=\frac{x}{771}

Now you must solve for "x". Therefore, you get that the area of the larger trapezoid is:

 x=(771)(\frac{256}{49})\\\\x=4,028m^2

3 0
3 years ago
Madeline uses a mirror on the ground to measure the height of her school building. She walks a distance of 9.5 m from the buildi
Vadim26 [7]

The height of the building is 5.33m.

<h3>How to calculate the height?</h3>

The question is to calculate the height of the building.

Based on the information given, the height will be:

Madeline eye height/Distance from X = Height of building/Building distance from X

1.55/2.75 = x/9.45

x = (1.55 × 9.45)/2.75

x = 5.33 m

Learn more about height on:

brainly.com/question/983412

#SPJ1

3 0
2 years ago
What are the intercepts of the line 3x – 15y = 60?   A. x-intercept: –4; y-intercept: 20   B. x-intercept: –3; y-intercept: 15  
geniusboy [140]
<span>3x – 15y = 60

y-intercept x = 0</span>
3(0)– 15y = 60
-15y = 60
y = -4

x-intercept y = 0
3x– 15(0) = 60
3x = 60
x  =20

answer :

<span>C. x-intercept: 20; y-intercept: –4</span>
7 0
3 years ago
Other questions:
  • A student on the track team runs 45 minutes each day as a part of her training. She
    6·1 answer
  • On Monday, Harold picked up six donuts and five large coffees for the office staff. He
    11·1 answer
  • Mr West has a picture that is 4 inches wide and 7
    12·2 answers
  • Write an equation to represent the situation below. Then explain what each part of the equation represents (the variables, the c
    15·1 answer
  • Helpppppp me plzzzzzz
    7·2 answers
  • Help me please i really need help
    6·2 answers
  • Which missing numbers make the following expressions equivalent?
    7·2 answers
  • Problem #3
    10·1 answer
  • Simplified?<br><br> (7 × 10^7) × (7 × 10^-2)
    15·1 answer
  • 8 Select all of the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!