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
user100 [1]
2 years ago
6

Need help with test asap

Mathematics
2 answers:
kifflom [539]2 years ago
4 0

Answer:

C. = 1 and 5

D. = 4 and 5

B. = 2 and 7

A. = 3 and 5

Step-by-step explanation:

7nadin3 [17]2 years ago
3 0
A - 3 and 5
b - 2 and 7
c - 1 and 5
d - 4 and 5
You might be interested in
Simplify the following expression: -k - 11 - 2 + 2k​
gulaghasi [49]

Answer:

k-13

Step-by-step explanation:

brainliest?

5 0
3 years ago
Read 2 more answers
Plz help! Gonna need to turn it soon
Veseljchak [2.6K]

Answer:

C - 13*

Step-by-step explanation:

3 0
3 years ago
The age of a boy is twice that of his sister. five years ago the boy was 3 times the age of his sister. How old is the boy
joja [24]

<em>Answer</em><em>:</em>

<h2><em>2</em><em>0</em><em> </em><em>years</em><em> </em><em>old</em><em>.</em></h2>

<em>Sol</em><em>ution</em><em>,</em>

<em>Let</em><em> </em><em>the</em><em> </em><em>age</em><em> </em><em>of</em><em> </em><em>sister</em><em> </em><em>be</em><em> </em><em>X</em>

<em>Let</em><em> </em><em>the</em><em> </em><em>age</em><em> </em><em>of</em><em> </em><em>boy</em><em> </em><em>be </em><em>2</em><em>x</em>

<em>Now</em><em>,</em>

<em>Five</em><em> </em><em>years</em><em> </em><em>ago</em><em>,</em>

<em>3(x - 5) = 2x - 5 \\ or \: 3x - 15 = 2x - 5 \\ or \: 3x - 2x =  - 5 + 15 \\ x = 10</em>

<em>Again</em><em>,</em>

<em>Repla</em><em>cing</em><em> </em><em>value</em><em>,</em>

<em>age \: of \: boy = 2x \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 2 \times 10 \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 20</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

7 0
3 years ago
A 13.5​-m fire truck ladder is leaning against a wall. Find the distance d the ladder goes up the wall​ (above the fire​ truck)
larisa86 [58]
To solve this problem you must apply the proccedure shown below:

 1. You have the the<span> 13.5​-m fire truck ladder is leaning against a wall and the ladder makes an angle of 39 degrees 45 ' with the horizontal.

 2. Then you have:

 3</span>9 degrees 45'=39.75°
<span>
 Sin(39.75°)=d/13.5
 d=13.5x</span>Sin(39.75°)
<span> d=8.63

 </span>
8 0
3 years ago
Read 2 more answers
Are there whole numbers that are not integers
zavuch27 [327]

Answer:

No

Step-by-step explanation:

All whole numbers, positive, negative, and 0 are integers.

4 0
3 years ago
Other questions:
  • Help me answer these <br> *free response question <br> will give brainliest
    11·2 answers
  • I need help on 7b. I don’t know where to start?
    7·1 answer
  • In a plane, the distinct lines AB and CD intersect at A, where A is between C and D. The measure of BAC is 54 Degrees, what is t
    12·1 answer
  • What is the difference between 126 and -27
    6·2 answers
  • ABCD is a square. what is the measure of angle BAC
    15·2 answers
  • 50 points
    12·2 answers
  • What is the quotient? 5 5 53 1 59 1 52 62 O 59​
    14·1 answer
  • 1/4 + 3/8 Reduce your Answer to the lowest term? ​
    11·2 answers
  • Which word best describes the degree of overlap between the two data sets?
    12·1 answer
  • Pls help I've been trying all night I don't get it ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!