A quadrilateral has angles that measure 60°, 95°, and 150°. What is the measure of the fourth angle?

A.
25°

B.
55°

C.
85°

D.
125°

Answers

Answer 1

Answer: The sum of angles in a quadrilateral = 360 degrees.

Let the fourth angle be x:

Therefore: 60 + 95 + 150 + x = 360

305 + x = 360

x = 360 - 305

x = 55

Option B. I hope this helps.

Related Questions

Sandra calculated the height of a cylinder that has a volume of 576 pi cubic centimeters and a radius of 8 centimeters. Her work is shown below. V = B h Step 1: 576 pi = pi 8 squared h Step 2: 576 pi = 64 pi h Step 3: StartFraction 576 pi Over 64 pi EndFraction = StartFraction 64 pi Over 64 pi EndFraction h Step 4: h = 9 pi cm What error did Sandra make when calculating the height of the cylinder? In step 1, she substituted into the volume formula incorrectly. In step 2, she calculated 8 squared incorrectly. It should be 16 rather than 64. In step 4, the pi should have canceled, making the correct answer 9 cm. Sandra calculated the height of the cylinder correctly.
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A field is 53 1/3 yards wide. What is the width of the field in feet?

Answers

Answer: The width of the field = 160 feet

Step-by-step explanation:

We are given that , A field is $53(1)/(3)$ yards wide.

That means , The width of the field = $53(1)/(3)$ yards

Since , the fraction is in mixed for , so first we convert this into improper fraction.

$53(1)/(3)=(3(53)+1)/(3)=(160)/(3)$

Therefore , the width of the field = $(160)/(3)$ yards

Since 1 yard = 3 feet.

⇒ the width of the field = $(160)/(3)*3$ feet

Therefore , the width of the field = 160 feet

Solve for 6(2+2) explain answer with reasoning

Answers

Answer:

Step-by-step explanation:

Step 1:

6 ( 2 + 2 )

Step 2:

12 + 12

Answer:

Hope This Helps :)

Answer:

6(2+2)

first of all u add 2+2 =4 the 6 x 4 = 24

It took Fred 12 hours to travel over pack ice from one town to another town 360 miles away. During the return journey it took him 15 minutes

Answers

Step-by-step explanation:

what is your question please

I NEED HELP, PLEASE!!Two numbers have a distance of 6 units from 0 on a number line. The numbers can be graphed on the number line as points A and B.

Drag and drop the labels to the correct positions on the number line.

Answers

Answer:

You have to put A on -6 and b on 6.

Step-by-step explanation:

IN order to solve tis you just have to take one of the markers, lets say A and move it 6 units to the left all the way to -6, then you just have to move the B marker 6 units to the right from 0 all the way to the 6, that is how you get the two numbers that have a distanceof 6 units from 0 on the number line.

Answer:

See attached image.

Step-by-step explanation:

Start at 0 and count to the right. When you get to 6, place EITHER marker on the point. It doesn't look like it matters whether you use A or B.

Start at 0 and count to the left. When you get to 6, place the other marker on the point.

Law School According to the Law School Admission Council, in the fall of 2007, 66% of law school applicants wereaccepted to some law schooL4 The training program LSATisfaction claims that 163 of the 240 students trained in 2006were admitted to law school. You can safely consider these trainees to be representative of the population of law schoolapplicants. Has LSAﬁsfaction demonstrated a real improvement over the national average?a) What are the hypotheses?b) Check the conditions and ﬁnd the P-value.c) Would you recommend this program based on what you see here? Explain.

Answers

Answer:

a) $H_(0): p = 0.66\nH_A: p > 0.66$

b) P-value = 0.2650

c) No, this programme will not be recommended as there is no real improvement over the national average.

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 240

p = 66% = 0.66

Alpha, α = 0.05

Number of students admitted to law school , x = 163

a) First, we design the null and the alternate hypothesis

$H_(0): p = 0.66\nH_A: p > 0.66$

This is a one-tailed(right) test.

Formula:

$\hat{p} = (x)/(n) = (163)/(240) = 0.6792$

$z = \frac{\hat{p}-p}{\sqrt{(p(1-p))/(n)}}$

Putting the values, we get,

$z = \displaystyle\frac{0.6792-0.66}{\sqrt{(0.66(1-0.66))/(240)}} = 0.6279$

b) Now, we calculate the p-value from the table.

P-value = 0.2650

c) Since the p-value is greater than the significance level, we fail to reject the null hypothesis and accept the null hypothesis.

Thus, there is no real improvement over the national average.

No, this programme will not be recommended as there is no real improvement over the national average.

The table shows a relationship between and y-values.which statement describes the pattern created by the values?
» Each y value is determined by
multiplying each x value by 3, so the
pattern is multiplicative
» Each y value is determined by adding
4 to each x value, so the pattern is
additive
» Each y-value is determined by adding
2 to each value, so the pattern is
additive
» Each y value is determined by
multiplying each value by 2, so the
pattern is multiplicative
Done