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
MatroZZZ [7]
3 years ago
9

8 out of the 32 students at a school assembly were first-grade students. What percentage of the students at the assembly were fi

rst-graders?
Mathematics
1 answer:
Evgen [1.6K]3 years ago
3 0

Answer:

25%

Step-by-step explanation:

We can first divide and multiply by 100% to obtain the pecentage:

8/32 * 100% = 8/32 * 100/100 = 25%

<em>I hope this helped! :)</em>

You might be interested in
What is the value of 43.7891​
tankabanditka [31]

Answer:

the value of 43.7891 will obviously be 43.7891

3 0
2 years ago
Read 2 more answers
Find the value of x.<br> If necessary, you may learn what the markings on a figure indicate.<br> 74°
marissa [1.9K]

Answer:

x = 61

Step-by-step explanation:

Left hand triangle containing 1 angle of 74

Label the other angle opposite the marked side also as 74

Find the third angle. Call it y.

y + 74 + 74 = 180           Combine like terms

y + 148 = 180                 Subtract 148 from both sides.

y = 180 - 148

y = 32

=============

Now work with the triangle on the right.

label the angle making up the right angle = z

32 + z = 90                             These two angles are complementary = 90

32 - 32 + z = 90 - 32              Subtract 32 from both sides

z = 58                                      Use 58 wherever you see z

x + x + z = 180                         Substitute

2x + 58 = 180                          Subtract 58 from both sides

2x = 122                                  Divide by 2

x = 61

5 0
3 years ago
Read 2 more answers
Find the area and perimeter
spin [16.1K]

Answer:

area (A) =(9x+108)unit^2

perimeter (P) =(2x+42) units

Step-by-step explanation:

area(A) =length(l) × breadth(b)

perimeter(P) =2(l+ b) {which is sum of all sides}

so, l = 7+x+5 = (x+12) units and b = 9 units

now, A=(x+12) × 9 units^2

=(9×x + 12×9 ) units^2

Therefore,

A =(9x+108)unit^2

next, P=2{(x+12)+9}

=2(x+21)

Hence,

P=(2x+42) units

3 0
3 years ago
PLEASE PLEASE HELP!!!!! WILL GIVE BRAINLIEST!!!!!
fiasKO [112]

To be written in standard form, the exponents need to be in order from largest to smallest.

The answer is: a. −3x^5 + 4x^3 + 10x^2

6 0
2 years ago
Need help I don’t understand
pshichka [43]

Answer:

58 degrees

Step-by-step explanation:

subtract 122 from 180

7 0
3 years ago
Read 2 more answers
Other questions:
  • The water in a reservoir decreased by 47% during a drought. Before the drought, the reservoir held 44,580 acre ft (AF) of water.
    6·1 answer
  • The perimeter of a rectangle is 338, if the ratio of the length to the width is 8:5, find the length
    13·1 answer
  • Determine o número formado por:<br><br> (5×100) + (7×10) + 8
    8·2 answers
  • Write a recursive and explicit rule for each geometric sequence, and then find the next 3 terms.
    15·1 answer
  • Which statement best describes how to determine wether f(x)=x4-x3 is even a function
    7·1 answer
  • The graph below represents the water path of a fire hose.
    9·2 answers
  • Can someone help please
    7·1 answer
  • Please answer asap idk how
    13·1 answer
  • Need help ASAP highschool level math
    11·2 answers
  • In circle O, BC = 17 and DC = 30. The diagram is not drawn to scale.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!