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
Rasek [7]
3 years ago
7

What are the coefficients in the expression 4x - 7y + 5 ?

Mathematics
2 answers:
3241004551 [841]3 years ago
6 0

Answer:

4 and -7

Step-by-step explanation:

a coefficient is a number that is being multiplied with a variable (ex:5a) in this case the coefficients are 4 and -7

PSYCHO15rus [73]3 years ago
5 0

Answer:

4 and -7

Step-by-step explanation:

the coefficient is the number in front of the letter.

You might be interested in
at joe's cafe 1 cup of coffee and 3 donuts is $4.10 and 2 cups of coffee and 2 donuts is $4.60, how much is 1 count? 1 cup of co
gtnhenbr [62]
C + 3d = 4.10.....multiply by -2
2c + 2d = 4.60
----------------
-2c - 6d = - 8.20 (result of multiplying by -2)
2c + 2d = 4.60
-----------------add
     -4d = - 3.60
        d = -3.60 / -4
        d = 0.90 <==== cost of 1 doughnut

c + 3d = 4.10
c + 3(0.90) = 4.10
c + 2.70 = 4.10
c = 4.10 - 2.70
c = 1.40 <==== cost of 1 coffee
5 0
4 years ago
Read 2 more answers
First to answer, gets BRAINLIEST <br><br> (5x6)(-8+2)(4÷8)(0)(-.5-3)(-10+2) =
Arturiano [62]

Answer:

0

Step-by-step explanation:

pretty easy tbh

7 0
3 years ago
Read 2 more answers
Answer the Question the volume based Question. I will make uh brainliest + 50 points​
Dimas [21]
<h3><u>Part A</u></h3>

To show the total capacity of container B is 132 cm³

volume = unit rate × time taken

volume = 6 cm³ × 22

volume = 132 cm³ ∴ Hence proved.

<h3 /><h3><u>Find radius</u></h3>

\sf volume \ of \ cone = \dfrac{1}{3} \pi r^2 h

===================

\rightarrow \sf \dfrac{1}{3} * \dfrac{22}{7}  * r^2 * 14 = 132

<em>simplify</em>

\rightarrow \sf  \dfrac{44}{3}  * r^2= 132

<em>change sides</em>

\rightarrow \sf r^2= \dfrac{132(3)}{44} = 9

<em>square root both sides</em>

\rightarrow \sf r = 3

∴ Hence the radius of cone (Shape B is 3 cm)

<h3><u>To show the time taken</u></h3>

volume = unit rate × time taken

\sf volume  \ of \ hemi -sphere = \dfrac{2}{3} \pi r^3

=========================

\sf \rightarrow  \dfrac{2}{3} \pi r^3 = 6 * time  \ taken

<em>Insert values</em>

\sf \rightarrow  \dfrac{2}{3} *\dfrac{22}{7}  \  r^3 = 6 * time  \ taken

<em>exchange sides</em>

\sf \rightarrow   time  \ taken =  \dfrac{2}{3} *\dfrac{22}{7}  \  r^3 *\dfrac{1}{6}

<em>simplify following</em>

\sf \rightarrow   time  \ taken =  \dfrac{22}{63}r^3

4 0
3 years ago
In a grocery store, a bag of sweets marked for $5 was sold at a discount of 10%. What was the selling price for the bag of sweet
kumpel [21]
The correct answer is 0.5.
4 0
3 years ago
5+4D =37 <br> HELP ME PLEASE
Nostrana [21]
Ok so here is how I would solve it. 
5 + 4d = 37
-5       = -5
4d      = 32
/ 4        / 8
d = 8
basically i subtract 5 from both sides being left with 4d = 32 and then divided 4 from both sides getting 8 = d
5 0
4 years ago
Read 2 more answers
Other questions:
  • What is the sum of 1/6 , 2/3 , and 1/4
    9·2 answers
  • Classify the following triangle
    12·2 answers
  • What function is f(x)=x
    7·1 answer
  • How is the graph of y = negative RootIndex 3 StartRoot x minus 4 EndRoot transformed to produce the graph of y = negative RootIn
    10·2 answers
  • GEOMETRY HELP!!! FIND X AND ROUND TO THE NEAREST TENTH!!! PLEASE EXPLAIN!!!
    8·1 answer
  • AC is a diameter of D , and m BDC = 70°. What is the measure of ADB ?
    7·1 answer
  • PLZ HELP ME WITH THIS!!! I WILL MARK BRAINLIEST!!!
    11·2 answers
  • Help pls! I need help to finish :(<br> No Links!
    8·1 answer
  • -6x + 7y = 9<br> 2x - 2y = 4<br> Solve for x and y
    6·1 answer
  • On a coordinate plane, parallelogram k l m n shown. point k is at (7, 7), point l is at (5, 3), point m is at (1, 1), and point
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!