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
MaRussiya [10]
2 years ago
15

Juniors and seniors were surveyed about whether they plan to attend a school dance.

Mathematics
1 answer:
allochka39001 [22]2 years ago
4 0
Mistake D. The response from seniors was reversed.
You might be interested in
A set of math tests is normally distributed
sergey [27]

2.2-0.6=1.6

1.6*81=129.6

129.6/2=64.8

Answer: 64.8

3 0
3 years ago
Please answer this two question ​☹️☹️please answer this question please please please
snow_lady [41]

Answer:

4. < ACB = 90° and < CBA = 52°

5. <SPQ+ <SRQ = 180°

so, <SPQ= < QRT = 100°

3 0
2 years ago
Find x on the triangle
iragen [17]

Answer:

(c)

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos42°  = \frac{adjacent}{hypotenuse} = \frac{x}{12}

Multiply both sides by 12

12 × cos42° = x, hence

x ≈ 8.9 → (c)

3 0
3 years ago
Read 2 more answers
Please help ;-; <br> Solve for the simultaneous equation….<br> 5x+y=17<br> X+y=3
Svetach [21]

<u>Given Equation</u>:-

  • 5x+y=17 . . . . . . . . 1
  • x+y=3 . . . . . . . . . . 2

<u>To find</u> :

  • value of x
  • value of y

<u>Solution</u> :

<u>Let's start with equation 2</u>:-

x + y = 3

y = 3 - x

Put the value of y in Equation 1

  • 5x+y=17
  • 5x + (3 - x) = 17
  • 5x - x + 3 = 17
  • 4x + 3 = 17
  • 4x = 17 - 3
  • 4x = 14
  • x = 14/4
  • x = 7/2
  • x = <em>3.5</em>

<u>Now Let's find value of y</u><u>:</u>

put the value of x in equation 2:

y = 3 - x

y = 3 - 3.5

y = <em>0.5</em>

4 0
2 years ago
Which pair of numbers is relatively prime?
Vladimir [108]
I think it is 21 and 50. The only common factor they have is 1.


All the others are divisible by 1 & 3.
3 0
3 years ago
Read 2 more answers
Other questions:
  • A study was conducted to determine the mean birth weight of a certain breed of kittens. Consider the birth weights of kittens to
    9·1 answer
  • I need help with this:<br><br> What makes this equation true?<br><br> 754 - blank = 148
    15·2 answers
  • Classify the following triangle
    5·2 answers
  • you make a necklace using blue, purple, and green beads in a ratio of 1: : 1 : 2 you use a total of 168 beads. How many green be
    6·1 answer
  • Beth is cooking pizzas and cuts each one into 8 pieces. If she has 14 people coming to her house for dinner and she thinks that
    5·2 answers
  • Simple Interest and Compound Interest.<br>Guys I need help with this question.
    5·1 answer
  • Two observers are 400 ft apart on opposite sides of a flagpole. The angles of elevation from the observers to the top of the pol
    15·1 answer
  • Please Asap.<br> Find the value of s.
    13·1 answer
  • It is a timed quiz. 50 points. 6th-grade math. Answer the question in the picture!
    9·2 answers
  • Paloma says 3/6 and 3/8 are equivalent because
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!