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
BlackZzzverrR [31]
3 years ago
15

Help me

Mathematics
1 answer:
Korolek [52]3 years ago
7 0

Answer:

GIVE ME MY RAMEN

Step-by-step explanation:

3.

add like terms

30 + 7k = 100

100-30 = 70

70 divided by 7k = 10

k = 10

4. add the z's together

2z - 6 -2 = -10

+ 6 + 2

-10 will be -2 now since we dragged the -6 and -2 to the other side

2z = -2

z = -1

5. 3.2x - 1.7x = 1.5x

1.5x + 5.5 = 10

10 would be 4.5 since we dragged 5.5 to the other side so it would be 10 - 5.5

3.2x = 5.5

x = 1.71875

6.

3/4x - 1/4x = 2/4x

14 - 3 = 11

2/4x = 11

x = 22

You might be interested in
Can someone please answer this for me.
Levart [38]

Answer:

See picture

Step-by-step explanation:

The rule is ...

x^{m/n}=\sqrt[n]{x^m}

The index of the surd becomes the denominator of the exponents inside.

4 0
3 years ago
Read 2 more answers
Please help me with part b of number 16.
natka813 [3]
You want to find the time (x) when the distance from desitnation is 0:

d = 0,

d(x) = 1375 - 110x
0 = 1375 - 110x
110x = 1375
x = 1375/110
<u>x = 12.5 hrs</u>
7 0
3 years ago
Simplify <br> ‐19 ‐ 7( ‐17z + 13)<br> 4n ‐ 3( ‐9n + 13)
nataly862011 [7]

Answer:

for the first one it's 119z−110

the second one is 31n−39

i'm not sure if you wanted both together

so here just incase

31n+119z−149

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Janna is making a prediction of the frequency of a key that is 12 keys from middle
Furkat [3]
<span>The <u>correct answer</u> is:

Extrapolation, because a key that is 12 keys from middle c is outside the data set.

Explanation<span>:

<u>Interpolation </u>is inserting an <u>intermediate value into an existing series</u> using estimation or calculations from nearby values. A key 12 keys from middle C is not in the data set involved, so this is not interpolation.

<u>Extrapolation </u>involves using a trend or pattern to <u>estimate unknown values past the values we have</u>. Since this key would be past our data set that we have, this would be extrapolation.</span></span>
7 0
3 years ago
Read 3 more answers
In △QRS, QR¯¯¯¯¯¯¯¯ has been bisected at point T, and TU¯¯¯¯¯¯¯ has been drawn such that U is the point of intersection of TU¯¯¯
Allushta [10]

9514 1404 393

Answer:

  ∠RTU≅∠TQS

Step-by-step explanation:

To show TU ║ QS, the angles made by transversal RQ with each of those segments must be shown to be congruent. That is, it must be true that ...

  ∠RTU≅∠TQS

5 0
3 years ago
Other questions:
  • Can anyone match these vocab words? Please
    13·1 answer
  • Please help quick!!!
    15·1 answer
  • Give the gradient and y-intercept of the graph with the equation y=5x
    7·1 answer
  • ASAP<br>-1/8(2h+4)+1/2=-7/4<br>a.7<br>b.25/16<br>c.7/16<br>d.25
    14·1 answer
  • A spinner has 10 equally sized sections, 6 of which are gray and 2
    13·2 answers
  • A washer and dryer cost a total of $954. The cost of the washer is two times the cost of the dryer. Find the cost of each item.
    9·1 answer
  • A student's grade for the four quarters are 95, 83, 91, and 85. What does the student need to earn on the final exam to have an
    9·1 answer
  • Angel and Jayden were at track practice. The track is 2/5 kilometers around.  Angel ran 1 lap in 2 minutes.  Jayden ran 3 laps
    5·2 answers
  • helpppp me pleassse its one tiny easy little question I give brainliest !!! ^^ I would really appreciate it &lt;3
    15·1 answer
  • Two angles are supplementary if their sum is 180 degrees
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!