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
nekit [7.7K]
3 years ago
10

There are

Mathematics
1 answer:
ehidna [41]3 years ago
4 0
Yesterday, 1/4 of 80 =20 gave their speeches, so there are 80-20=60 students left.
Today, 2/5 of 60=24 students gave their speeches, so there are 60-24=36 students who still haven't give their speeches
another way to think of it is 80*(1- 1/4)*(1- 2/5)=80*(3/4)*(3/5)=36
You might be interested in
1 point
Black_prince [1.1K]

Answer:

I would say the answer is A because its closest to the number 300

Step-by-step explanation:

i hope i helped if its wrong im sorry

8 0
3 years ago
Read 2 more answers
Evaluate the expressions and match them to the integers.
alexira [117]

Answer:

See below.

Step-by-step explanation:

-7(6) = -42

-1(-10) = 10

2(-5) = -10

-3(-14) = 42

-32/-4 = 8

-2(-2)(-2) = -8

4 0
3 years ago
What is the equation in slope-intercept form for the line that passes
igomit [66]

Answer:

y = 6x + 9

Step-by-step explanation:

Δy =-3-3 = -6

Δx =-2-(-1) = -1

Slope = Δy/Δx = 6

Point-slope equation for line of slope 6 that passes through (-1,3):

y-3 = 6(x+1)

Rearrange to solve for y:

y = 6x + 9

5 0
3 years ago
NEED ANSWER ASAP:
andriy [413]

Answer:

14/27 feet

Step-by-step explanation:

2 1/3 feet : 4 1/2 feet

= 7/3 : 9/2

= 7/3 ÷ 9/2

= 7/3 × 2/9

= (7*2)/(3*9)

= 14/27 feet

2 1/3 feet : 4 1/2 feet = 14/27 feet

8 0
3 years ago
Solve y=x²+7 for x for apexvs homeschool 2019​
Molodets [167]

Hello!

To solve for x means to isolate x:

y = x^2 + 7

y - 7 = x^2

sqrt(y - 7) = x

Answer:

x = sqrt(y - 7)

Hope this helps if it did please make brainliest!

7 0
4 years ago
Other questions:
  • The formula D=418t+6000 can be used to approximate the total average credit card debt in a U.S. household (in dollars) t years a
    10·1 answer
  • How can you use a compatible number to estimate a quotient when dividing a decimal by a whole number?
    10·2 answers
  • 2(x − 7) + (8x + 20)
    15·1 answer
  • Sorry the other people that gave me the answer were to sloppy with it so can someone help please
    5·2 answers
  • A candy bar box is in the shape of a triangular prism. The volume of the box is 3,240 cubic centimeters.
    7·1 answer
  • If a runner has 20 ice trays and one is purple what is the answer
    10·1 answer
  • Each statement describes a transformation of the graph of y= In x. Which statement correctly describes the graph of y= In(x - 7)
    10·1 answer
  • The slope is ____ and the y-intercept is ___?​
    8·2 answers
  • 8x – 3 = -19<br><br>Who give it fast they have branliest <br>Give the correct answer step by step​
    7·2 answers
  • Whats the greateats hundreds you can multiply by 6 to get close to but not go over 3236
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!