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
Serggg [28]
3 years ago
9

There are 20 more dogs at the pet store than cats. If there are 7 cats, which equation can be used to find the number of dogs, d

, at the pet store?
Mathematics
2 answers:
crimeas [40]3 years ago
7 0

Answer:

if d=dogs and c=cats then c+20=d

Step-by-step explanation:

Aleks04 [339]3 years ago
7 0

Answer:

20 + 7 = 27 dogs

Step-by-step explanation:

If there are 20 more dogs than there are cats, you add the number of cats with how many more dogs. 20 + 7 = 27 dogs.

You might be interested in
A consumer wanted to compare two types of battery storage. One type is refrigerated and the other is room temperature. It is a c
bearhunter [10]

Answer:

<u>A) Matched pairs design</u>

<u>Step-by-step explanation:</u>

In<em> </em><em>experimental design</em>, the match pairs experimental design is one that often involves only two treatment conditions; which in this case are the 'refrigerated and the room temperature battery storage types'.

Thus, these two treatment conditions form a matched pair because we are told that 10 fully charged batteries are placed into each type of storage.

5 0
3 years ago
A point Q on a segment with endpoints A (2, −1) and C (4, 2) partitions the segment in a 4:1 ratio. Find Q.
Annette [7]

The point Q on a line segment with end points(2,1) and (4,2) is Q(12/5, -2/5)

<h3>What is a line segment?</h3>

A line segment is a straight line that passes through two given points.

The end points of the line determine how long or short a given line segment would be.

Analysis:

point Q(x, y )

x = \frac{MX1 + NX2}{M+N}

y = \frac{MY1 + MY2}{M+N}

where M :N = 4:1

x1 = 2, x2 = 4, y1 = -1, y2 = 2

x = \frac{4(2) +1(4)}{4+1} = 12/5

y = \frac{4(-1) + 1(2)}{4+1} = -2/5

In conclusion, the point Q is (12/5, -2/5).

Learn more about line segment: brainly.com/question/2437195

#SPJ1

3 0
2 years ago
Write the slope-intercept form of the equation of the line through the given point and slope.
Mandarinka [93]

Answer:

y=-4x+1

Step-by-step explanation:

Graph (1,-3)

Go down 4 over one/ up left one

Get y-intercept

Then BOOM you got it

8 0
3 years ago
Find the vertex and axis of symmetry of each quadratic equation.
icang [17]

Answer: Vertex (-2,-15) and therefore the axis of sym will be -2

Step-by-step explanation: Using -b/2a you can deduce that 4x^2 is a, 16x is b and 1 is c. So -b/2a = -16/8 = -2. Then you plug -2 for y and yu should get -15. Then x will be your axis of symetry to x=-2

4 0
2 years ago
I need help with this please
alexdok [17]

Answer:

polygons

Step-by-step explanation:

this is a hexagon so the sum of interior angles is 720. so add all of those angles and expressions and set it equal to 720. collect like terms and solve for x

once you have x, evaluate and get the exact angle measurements.

8 0
3 years ago
Other questions:
  • Which relations are functions ​
    12·1 answer
  • Which could be the area of the face of the rectangular prism
    12·2 answers
  • Which of the following best describes a regular polygon when the sum of its interior angles is 1260?
    15·2 answers
  • If sin θ = 1 over 3 and tan θ &lt; 0, what is the value of cos θ?
    10·1 answer
  • What is x divided by 2
    9·2 answers
  • Help me figure this out
    13·1 answer
  • What is the approximate volume of the cone<br> below?
    7·1 answer
  • HELPPPP FAST!!! get brainliest if right
    7·2 answers
  • If m R = 29, what is m O? The figure is not drawn to scale
    15·1 answer
  • Yarin’s gross pay for the year was $3,500. The federal income tax withholding from his pay was 9% of his gross pay. Yarin determ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!