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
hodyreva [135]
3 years ago
12

I will give brainliest for first correct answer! Claire correctly solved the proportion x/4 = 36/6 for x by using cross products

to get the equation 16 x = 144 and then dividing both sides by 16 to get x = 9. She showed that she can use cross products to solve the proportion because she gets the same answer if the solves it as shown (look at image).
What property allowed her to go from x/4 = 36/6 to x/4 times 4 = 36/16 times 4?
A) addition property of equality
B) subtraction property of equality
C) multiplication property of equality
D) division property of equality

Mathematics
2 answers:
GREYUIT [131]3 years ago
5 0

Answer:

C

Step-by-step explanation:

i got it right ;P

kozerog [31]3 years ago
4 0

Answer:

C. multiplication property of equality

Step-by-step explanation:

Claire is multiplying by 4 on both sides of the equation. This is an example of the multiplication property.

You might be interested in
The circumference of the ferris wheel at the county fair is 78.5 feet. what is the diameter in feet? Round to the nearest hundre
-Dominant- [34]
\bf \textit{circumference of a circle}\\\\
C=2\pi r\qquad 
\begin{cases}
diameter=d\\
r=radius=\frac{d}{2}\\
----------\\
C=78.5\\
\end{cases}
\\\\\\
 78.5=2\pi r\implies 78.5=2\pi \cdot \cfrac{d}{2}

solve for "d"
6 0
3 years ago
The cost of 3 tacos and 1 soda is $7. The costof 4 tacos and two sodas is $10. What is the cost of one taco
statuscvo [17]

Answer:

cost of tacos=$2

cost of soda=$1

Step-by-step explanation:

x=price of tacos

y=price of soda

3x+y=7 --> y=7-3x

4x+2y=10 --> y=5-2x

5-2x=7-3x

x=2

y=5-2(2)=1

4 0
3 years ago
What is 258/300 as a decimal and a percent
ivann1987 [24]
To find the decimal you divide the number on the top of the fraction by the number on the bottom of the fraction. so...:
258/300=0.86

now, to find the percent, you simply convert the decimal:
0.86 represents 86 hundredths (which is the second place after the decimal point)
which can also be stated at 86%
7 0
3 years ago
I need help what is 1/3x-3?​
lilavasa [31]

Answer:

\frac{1}{3}x-3=\frac{x}{3}-3

Step-by-step explanation:

\frac{1}{3}x-3\\\\\frac{1}{3}x = \frac{x}{3}  \\\\Find\:L.C.M.\\\\=\frac{x}{3}-3

8 0
3 years ago
1 Hector puts a fence around his rectangular
prisoha [69]

Answer:

48 feet of fence

Step-by-step explanation:

A rectangle has 4 sides, the parallel sides are equal to each other in length.

If Hector used 14 feet of fence on the long side, he used 28 feet in total for both long sides.

If Hector used 10 feet for the width/short side, he used 20 feet in total for both short sides.

Put simply: (14 x 2) + (10 x 2) = 48 feet of fence in total

4 0
3 years ago
Other questions:
  • Y=2x+4 <br>someone please help me on this one.​
    5·1 answer
  • Given y=2x+5, determine is -6x+3y=-30 is parallel, perpendicular, or neither?
    10·1 answer
  • Radhika borrowed Rs.12000 from her friends. Out of which Rs.4000 were borrowed at 18% and the remaining at 15% rate of interest
    15·1 answer
  • True or false? all right triangles are isosceles.
    6·2 answers
  • Which equation can be used to find 150 percent of500
    12·1 answer
  • What is smaller-5or -17
    10·2 answers
  • Algebra 2/Trig: im literally crying
    14·1 answer
  • Which algebraic expression is equivalent to the expression below? (6x + 13) + 6
    11·1 answer
  • Martin recorded the low temperatures at his house for one week. The temperatures are shown below.
    10·2 answers
  • The temperature at midnight was -12 degrees F. The temperature rose to 28 degrees by noon.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!