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
Neko [114]
3 years ago
8

A scientist began a study with a sample of 1,500 bacteria. He noticed that

Mathematics
1 answer:
dedylja [7]3 years ago
6 0

Answer:

C

Step-by-step explanation:

You might be interested in
Josiah and Kiri are each saving money.
butalik [34]

Answer:

A.Josiah

5×4= 20+100=120

10×4=40+40=80

120 is more than 80

5 0
2 years ago
Does anyone know how to do this?
aksik [14]

Answer:

So basically the answer is where the lines intersect if they do not intersect there is no solution if they are on top of one another it is infinite solutions

Step-by-step explanation:

3 0
3 years ago
Where does the graph of y=-3x-18 intersect with the x axi
fiasKO [112]
Intersect with x axis indicates that x value would be Zero

Thus when x = 0 

y would be 
y = -18

Therefor intersection would be at (0,-18)
8 0
3 years ago
8^(3x-1)=2^8 <br><br>Solve for x 
Yuri [45]
8^{(3x-1)}=2^8 \\\\ 2^{3(3x-1)}=2^8 \\\\ 3(3x-1)=8 \\\\ 9x-3=8 \\\\ 9x=8+3 \\\\ 9x=11 \\\\ \boxed{x=\frac{11}{9}}
4 0
3 years ago
Read 2 more answers
A rectangle is drawn so that the width is 3 feet shorter than the length. The area of the rectangle is 70 square feet. Find the
Vedmedyk [2.9K]

Answer:

The length of the rectangle (l) = 10 cm

The width of the rectangle (w) = 7 cm

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Let 'x' be the length of the rectangle

Given that the width is 3 feet shorter than the length

The width of the rectangle = x -3

Area of the rectangle = length × width

<u><em>Step(ii):-</em></u>

Area of the rectangle = length × width

                                  = x ( x-3)

Given that the area of the rectangle = 70 square feet

                       x ( x-3) = 70

              ⇒   x² - 3x - 70 =0

              ⇒  x² - 10 x + 7 x - 70 =0

             ⇒  x (x -10) +7( x-10) =0

            ⇒ ( x+7) ( x-10) = 0

           ⇒  x =-7 and x=10

<u><em>Final answer:</em></u>-

we choose x=10

The length of the rectangle (l) = 10 cm

The width of the rectangle (w) = 7 cm

8 0
3 years ago
Other questions:
  • the angle of elevation from the top of one building to another is 26 degrees. if the shorter building is 400 feet tall and the b
    15·1 answer
  • Find the number of tiles in the 43rd picture
    5·2 answers
  • What's the answer for 2 and 3
    13·1 answer
  • HELP ME !!!! Given the preimage and image, find the dilation scale factor​
    10·1 answer
  • Find the missing angle measure (?). Round to the<br> nearest whole number.<br> 47<br> 24
    9·1 answer
  • If a = 4 - √15, find a^4 +1\a^4
    12·1 answer
  • Mittens, a baby kitten, gained 120 grams of weight in 1/3 of a month. If Mittens kept growing at this rate, how much weight woul
    15·1 answer
  • The local newspaper has letters to the editor from 30 people. If this number represents 4​% of all of the​ newspaper's readers,
    12·1 answer
  • I need help pleasejfjdjs
    13·2 answers
  • 100 points.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!