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
atroni [7]
3 years ago
10

Given 16 = −5 + z4solve for z

Mathematics
2 answers:
AysviL [449]3 years ago
8 0
Hi,

16 = - 5 + z4 \\ - 4z + 16 = - 5 \\ - 4z = - 5 - 16 \\ - 4z = -21

Now just divide both sides of equation by -4.

z = \frac{21}{4}

Simplify:

z = 5 \frac{1}{4} \: \: \: \: \: \: \: \: \: \: \: \: \: fraction \: result

Decimal form:

z = 5.25 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: decimal \: result

Hope this helps.
r3t40
dmitriy555 [2]3 years ago
3 0

69 is the answer that makes the most sense. all the rest would not add up

You might be interested in
Use the graphing calculator to find the solution(s) of x2-2x-x 5 to the nearest tenth.
alexandr402 [8]

Answer:

-1.4 and 3.4

Step-by-step explanation:

The solutions of a quadratic are the x values of the x-intercepts where the function crosses the x-axis.

Type in your equation to graph. Then zoom in on the x-axis and find where the function crosses.

See attached picture.

7 0
3 years ago
Will mark as brainliest if right
melisa1 [442]
12.25m^2 because you’re finding area
A=l•W
A=3.5•3.5
A=12.25
4 0
3 years ago
Read 2 more answers
Find the Ratio of 250m to 1.5km
mestny [16]

Answer:

Step-by-step explanation:

1 km= 1000m

1.5 km = 1 x 1000 + 500

1000 + 500

1500m

1500 m : 250 m

750 m : 125 m

150 m : 25 m

30 m : 5 m

6 m : 1m

0.0

7 0
2 years ago
Read 2 more answers
Hey mm, i’m lost idk what to do •__•
IceJOKER [234]

To find the perimeter, we must add together the length of each side.

The tick mark on the lines means they are equal, so that means we have two lines that are equal to 10

26 + 10 + 35 + 5 + 10 + (38 - 10) = 114"

7 0
3 years ago
I WILL GIVE BRAINLYIST IM BEING TIMED PLS HELP ASAP PLS PLS PLS PLS I WILL FAIL
nasty-shy [4]

Answer:

.35 per minute. single variables.

4 0
3 years ago
Other questions:
  • Julio is lifting weights. He wants to have 240 pounds on the bar. How many 15 pound weights should he put on the bar?
    10·2 answers
  • Amanda and Alexis live 4 miles apart. They decide to start walking toward each other’s houses at the same time. Amanda walks at
    11·2 answers
  • Question 2
    11·1 answer
  • Please help on math hw will mark brainliest
    14·1 answer
  • Last week Fred had eleven dollars. He washed cars over the weekend and now has fifty - three dollars. How much money did he make
    6·2 answers
  • The diagram shows a cuboid.
    9·1 answer
  • Pleeeeeeeaaaaseee heeelp meeeee
    9·1 answer
  • 1/10 of 400 is 10 times as much as
    12·1 answer
  • Find the gain or loss <br><br>C.P. = rupees 1250, S.P= rupees 1000​
    9·2 answers
  • 100 POINTS IF U GET THIS RIGHT!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!