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
Alborosie
3 years ago
11

1. Simplify 7(1-8n)

Mathematics
1 answer:
kari74 [83]3 years ago
4 0
7(1-8n) = 7 - 56n Work - 7 - 7 x 8n= 7 - 56b
-5(1+2k)-8(-4+5k) = 27 - 50k Work - -5-10k+32-40k = 27-10k-40k = 27-50k
You might be interested in
In a southern state, it was revealed that 5% of all automobiles in the state did not pass inspection. what is the probability th
Jobisdone [24]
Fortune Battle Royale
8 0
2 years ago
two-fifths of the fish in Gary's fish tank are guppies. One fourth of the guppies are red. What fraction of the fish in Gary's t
Stells [14]
Two fifths are 4 one fourth is 2 so there are 2 red guppies the fraction that they are red is 2 over 4 the fraction that are not red are 2 over 4 too
6 0
3 years ago
Read 2 more answers
the length of a rectangle is 4 cm less than 5 times its width its perimeter is 160 cm find its length and width​
tatyana61 [14]
Let x= width
Length= 5x-4
2(x)+2(5x-4)=160
2x+10x-8=160
12x-8=160
+8. +8
12x=168
x=14
width=14
length= 5(14)-4=66
7 0
3 years ago
Which is a parallelogram with four congruent sides whose diagonals bisect each other and intersect at four right angles?
Charra [1.4K]

Answer:

I believe that the answer is B. Rhombus.

Step-by-step explanation:

A rhombus has the properties of a parallelogram and the diagonals intersect at right angles.

Hope this helps!

3 0
3 years ago
Read 2 more answers
What linear function is the most useful
Sonbull [250]
The slope-intercept is most usefull
6 0
3 years ago
Other questions:
  • Alex is mailing an envelope that weighs 0.346 pounds.What is the weight of the envelope rounded to the nearest hundredth
    5·1 answer
  • Ethan has a box of assorted tea bags. There are seven green tea bags, six peppermint tea bags, five lemon tea bags, and six plan
    8·1 answer
  • At which times could rory phone have been plugged into the charger?select three options
    10·1 answer
  • What is the lcm of each group of numbers 3,9,15
    8·2 answers
  • How many times would you expect the result to be a number less than 6
    5·2 answers
  • Noah has 5 meters of rope. How many pieces of rope of length 1/2 meter can he cut from it? Draw a diagram to illustrate your sol
    15·1 answer
  • Answer 6. Answer ASAP pls pls answer ASAP ASAP pls pls ASAP pls pls ASAP
    10·1 answer
  • What is the slope of the line through (-2, 4) and (-3, 3)?
    6·2 answers
  • A 15-foot ladder is placed against a vertical wall of a​ building, with the bottom of the ladder standing on level ground 9 feet
    6·1 answer
  • Pls help me on this it’s rlly hard I’m not sure if the faces is correct and pls tell me the vertices to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!