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
Vesna [10]
3 years ago
7

Please help ASAP 40 pts

Mathematics
2 answers:
trapecia [35]3 years ago
8 0

Answer:

C. 2

Step-by-step explanation:

Since AC = BC,

6 = 2x + 2

2x = 4

x = 2

natali 33 [55]3 years ago
4 0

Answer:

x=2

Step-by-step explanation:

We know AC = BC since this is an isosceles triangle

6 = 2x+2

Subtract 2 from each side

6-2 =2x+2-2

4 =2x

Divide each side by 2

4/2 =2x/2

2=x

You might be interested in
The sampling examples below use either the stratified or the cluster method of sampling. Select the examples that use the strati
Marysya12 [62]

A landlord wants to know the average income of his tenants. He selects three of his eight apartment complexes and collects income information from several randomly chosen tenants within the selected complexes.

A health agency needs to assess the performance of hospitals in a region but does not have the resources to evaluate each hospital. To reduce costs, the agency selects 5 of the 23 hospitals in the region and samples data related to performance from randomly chosen days and times.

Answer: Options D and E.

<u>Explanation:</u>

Cluster sampling is a sampling plan used when mutually homogeneous yet internally heterogeneous groupings are evident in a statistical population. It is often used in marketing research. In this sampling plan, the total population is divided into these groups and a simple random sample of the groups is selected.

Stratified sampling is a probability sampling technique wherein the researcher divides the entire population into different subgroups or strata, then selects the final subjects proportionally from the different strata.

8 0
3 years ago
7. The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​
PtichkaEL [24]

Answer:

We get value of y: y = 2

Step-by-step explanation:

The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​

We can find y using formula of finding slope of a line.

The formula is: Slope=\frac{y_2-y_1}{x_2-x_1}

We have x_1=3, y_1=5, x_2=2, y_2=y and Slope = 3

Putting values and finding y

Slope=\frac{y_2-y_1}{x_2-x_1}\\3=\frac{y-5}{2-3}\\3=\frac{y-5}{-1}\\-1(3)=y-5\\-3=y-5\\y=-3+5\\y=2

So, we get value of y: y = 2

5 0
2 years ago
A cube has a volume of 125 cubic inches. What is the length of each edge?
Bingel [31]

The formula for the volume of a cube is V = a^3.

We know the volume is 125 cubic inches.

125 = a^3

Take the third square root

5 = a

The length of each edge is 5 inches

3 0
2 years ago
Read 2 more answers
PLEASE HELP WITH MATH QUESTION!! EXPLANATION NEEDED TOO!
Dovator [93]

Answer:

Matt should have factored out the leading coefficient 2 on the second step before completing the square

Step-by-step explanation:

To complete the square, you must first factor the leading coefficient from the first two terms.

y = 2x² − 10x − 4

y = 2 (x² − 5x) − 4

y = 2 (x² − 5x + 25/4 − 25/4) − 4

y = 2 (x² − 5x + 25/4) − 25/2 − 4

y = 2 (x − 5/2)² − 33/4

8 0
3 years ago
Someone please help w image below
Nadusha1986 [10]

Answer:

slope = 0

Step-by-step explanation:

A horizontal line parallel to the x- axis has a slope of zero.

Since the x- axis has a slope of zero, any line parallel to it will also have a slope of zero.

5 0
2 years ago
Other questions:
  • Which expression is equivalent to 6x3 + 3y2 – 5x3 + 2y2?
    9·1 answer
  • Answer choices for A : 6, 5 , 5.5
    9·1 answer
  • 1.) The deer population increases at a rate of 3% per year. There are 1253 deer this year. Write a function that models the deer
    9·2 answers
  • Evaluate the expression as a fraction in simplest form -3.75*.8333-2.333
    10·1 answer
  • Calculate the length of the diagonal of a rectangle whose sides measure : (a) 12 meters and 48 meters (b) 11 centimetres and 60
    6·1 answer
  • 38%of what number is 57
    9·2 answers
  • Identify the percent of change as an increase or a decrease. Then find the percent of change. Round to the nearest tenth of a pe
    10·1 answer
  • Drag the point on the coordinate plane to the solution of the system of equations shown below: y=-2x-1 y = x + 2​
    13·1 answer
  • 5. Determine the value of every variable in the rhombus below.
    14·1 answer
  • PLEASE ANSWER THIS FOR REAL. THIS A TEST. PLEASE NEED HELP ANSWER ASAP 11. The bowling scores made yesterday during a middle sch
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!