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
tatyana61 [14]
4 years ago
9

Easy 6th grade math! Please help!

Mathematics
1 answer:
Pie4 years ago
3 0

Answer:

Step-by-step explanation 10 + 2.50d = 850

David starts with $10 and each day he earns $2.50. The d represents a variable and can be any number.

To find d you must solve the equation.

10 + 2.50d = 850

2.50d = 840 (subtract 10 from 850)

d = 336 (divide 840 by 2.50)

It will take David 336 days to save $850.

You might be interested in
Which is equivalent to sin-1(–0.4)?
Gekata [30.6K]
–2.50 –0.60 –0.41 –0.39
5 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%3F%7D%7B5%7D%20%2A%20%5Cfrac%7B10%7D%7B8%7D%20%3D1.5%5C%5C" id="TexFormula1" title=
Serggg [28]

Answer:

\boxed{\sf \huge \boxed{ \sf ?} = 6}

Step-by-step explanation:

\sf Solve  \: for \: \boxed{ \sf ?} :  \\  \sf \implies \frac{\boxed{ \sf ?}}{5}  \times  \frac{10}{8}  = 1.5 \\  \\  \sf  \implies \frac{\boxed{ \sf ?} \times 10}{5 \times 8}  = 1.5 \\  \\  \sf \frac{10}{5}  =  \frac{ \cancel{5} \times 2}{ \cancel{5}}  = 2 :  \\  \sf \implies  \frac{ \boxed{ \sf 2} \times \boxed{ \sf ?} }{8}  = 1.5 \\  \\  \sf \frac{2}{8}  =  \frac{ \cancel{2}}{ \cancel{2}  \times 4}  =  \frac{1}{4}  :  \\  \sf \implies \frac{\boxed{ \sf ?}}{ \boxed{ \sf 4}}  = 1.5 \\  \\  \sf Multiply  \: both  \: sides \:  of \:  \frac{\boxed{ \sf ?}}{4}  = 1.5 \: by \: 4 :  \\  \sf \implies \frac{4 \times \boxed{ \sf ?}}{4}  = 4 \times 1.5 \\  \\  \sf \frac{4 \times \boxed{ \sf ?}}{4} =  \frac{ \cancel{4}}{ \cancel{4}}  \times \boxed{ \sf ?} = \boxed{ \sf ?} :  \\  \sf  \implies \boxed{\boxed{ \sf ?}} = 4 \times 1.5 \\  \\  \sf 4 \times 1.5 = 6 :  \\  \sf \implies \boxed{ \sf ?} = 6

4 0
3 years ago
Do –2(3x – 1) = –6x – 1 have one solution
PolarNik [594]

Answer:

No solutions

Step-by-step explanation:

–2(3x – 1) = –6x – 1

First distribute the left side

-6x + 2 = -6x - 1

Add 1 to both sides

-6x + 3 = -6x

Add 6x to both sides

3 = 0

This equation is not true because 3 does NOT equal 0. Therefor, this equation has no solutions.

4 0
3 years ago
Read 2 more answers
A(n)=-6-4(n-1)<br> Find the 4th term in the sequence
Soloha48 [4]
All we have to do is replace n with 4.
-6-4(4-1)
Parenthesis first.
-6-4×3
Multiplication next.
-6-12
Now subtract.
-18
The 4th term is -18.
Tell me if this helps!!
8 0
4 years ago
Read 2 more answers
3. When Sharon began shopping this morning, she had $40.00. She purchased five paperback books and had lunch. The books were all
vovangra [49]
A. $5.95 is the answer
6 0
3 years ago
Other questions:
  • Juan delivers bunker sand in a truck. The truck bed is 3 yards long, 2 yards wide and 1 yard high. Bunker sand costs $79 per cub
    8·1 answer
  • The formula for the surface area of a cylinder is A=2πr(r+h).Find h if A=80π and r=5.
    9·1 answer
  • 1/4 + 1/2 + x = - 3/4<br>solve for x​
    5·1 answer
  • Without computing each​ sum, find which is​ greater, O or​ E, and by how much
    13·2 answers
  • The average distance from the Earth to the Moon is 384400 kilometers. What is this distance written in scientific notation?
    7·1 answer
  • The Quality Control Department employs five technicians during the day shift. Listed below is the number of times each technicia
    7·1 answer
  • TRUE or FALSE: ℼ is the ratio of a circle's circumference to its diameter.
    5·2 answers
  • A sphere has a diameter of 14 units. what is the volume of the sphere in cubic units ? If a cylinder have the same radius as th
    9·2 answers
  • Please help me graph this equation on DESMOS
    12·1 answer
  • Office Products has a case of paper on sale for $22.99. The list price is $32.99. If you buy 5 boxes, what is the total purchase
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!