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
liberstina [14]
3 years ago
13

At first, Brianna earned a score of 90 on the quiz. She discovered that 4 had been taken off by mistake. Brianna showed the teac

her, removed the 4-points deduction. Which two quiz scores could be used to find Briannas new quiz score
1.90+ (-4)
2.90+4
3.90-4
4.90-(-4)
Mathematics
2 answers:
ohaa [14]3 years ago
6 0

Answer:

THIS IS AN EXAMPLE:

Initial score was 80. There was an accidental 5 point deduction. This means anything that gives 85 is the correct answer.

80 + 5 = 85

80 - (-5) = 85

Step-by-step explanation:

Lelechka [254]3 years ago
6 0

Answer: The answer will B because you add the deduction back to the grade if the teacher removed the deduction. Hoped this helped! :)

You might be interested in
Leeza is making labels in the shape of parallelograms each label has an area of 18 square centimeters and a base of 6 centimeter
Alenkinab [10]

Answer:

3cm

Step-by-step explanation:

A parallelogram is  quadrilateral that has two pairs of parallel sides. The opposite sides  equal in length

Area of a parallelogram = base x height

18cm² = 6cm x height

height = 18cm² / 6cm = 3cm

5 0
3 years ago
4 is the _____ of 4n
murzikaleks [220]

Answer:

4 is the coefficient of 4n

Step-by-step explanation:

8 0
3 years ago
Use the net to find the surface area of the cylinder. 6ft and 7ft
earnstyle [38]

Answer:

A. 84 pi feet^2

Step-by-step explanation:

So the lateral area is the rectangular piece on the net

In order for it to be an actual cylinder the 2 circles are congruent

Therefore the radi, area, circumference ect.. are the same.

So the only missing measurement we need to find the lateral area is the length of the rectangular piece

If you visualize a cylinder, the rectangular piece goes around the perimeter/circumference of the circle

So that means that the length of the rectangle is the circumference of the circle

Circumference = 2*pi*r

2 * pi * 6

= 12 pi

Then 7*12 pi

=84 pi

So the lateral area is 84 pi

:0

8 0
3 years ago
Mrs. Little would like to set up each station to be able to make 64 pancakes. How many teaspoons of salt should be measured out
dusya [7]

Answer:

48

Step-by-step explanation:

all you do is 64 times 3/4

5 0
2 years ago
Read 2 more answers
M angle 3= 31°. Find m angle 4 (complementary angle)
solniwko [45]

Hi, there.

  ________

\boxed{\begin{minipage}{8cm} Complementary angles \\ Complementary angles  are angles whose sum \\ is 90^\circ. \text{Using this info, let's consider this:} \\ \text{If an angle's measure is 31 degrees, what's} \\ \text{its \ complement?}\end{minipage}}

\text{Set up an equation, letting a be the unknown angle}

\bold{a+31=90}\\\text{Subtract 31 from both sides}\\\bold{a=59}

Hope the answer - and explanation - made sense,

happy studying!!

6 0
2 years ago
Other questions:
  • Molly walked 3.45 miles on a hike. Her sister walked 1.23 miles. Her brother walked 0.85 miles. How much farther did Molly walk
    11·2 answers
  • Janie bought 4 apples and 6 bananas. Each apple costs $0.40, and each banana costs $0.60. Enter an expression representing the t
    8·1 answer
  • Suppose that y varies directly with x and at the same time varies inversely with z and y=12 when x=6 and z=-2. Write the equatio
    12·1 answer
  • Can anyone solve these? Thanks.
    9·1 answer
  • A retailer sold three cameras for rs 28500 and had a loss of 5%.find the cost price of each camera.
    9·1 answer
  • Rewrite the expression from part B using the additive inverse that you identified in part C.
    10·1 answer
  • How do you answer 5x+8=2x+3
    6·2 answers
  • Explain in words the steps to solve the following equation: 2x - 4 = 6 giving brainlyest!
    7·1 answer
  • Write the following expression in exponential form:<br><br> 1.6 × 1.6 × 1.6 × 1.6
    12·2 answers
  • Can you please help with it​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!