Mathematics College

Help help math math please pelsss

Answers

Answer 1

Answer:

116°

Step-by-step explanation:

together both angles equal 180 because they are on a straight line and are opposite of each other.

180 - 64 = 116

I hope this helps!!

Related Questions

Find the length of the hypotenuse.Round to the nearest 10th if necessary.(40pts)

Answers

Answer:

5 is our hypotenuse

Step-by-step explanation:

[tex]a^{2} + b^{2} = c^{2}[/tex]

c is our hypotenuse

[tex]3^{2} + 4^{2} = c^2[/tex]

[tex]9 + 16 = 25[/tex]

[tex]25 = c^{2}[/tex]

c = 5

5 is our hypotenuse

Answer:

x = 5

Step-by-step explanation:

[tex]c=\sqrt{a^2+b^2} \\a= \sqrt{3^2+4^2} \\c=\sqrt{9+16} \\c= \sqrt{25} \\c= 5[/tex]

What is 196.7 16 in simplest form?

Answers

70/196 is 5/14
GCD OF 70 and 196 is 14
70 divided by 14
196 divided by 14
Reduced fraction: 5/14

select the correct product for the problem below. (−85)(23)(−4) =? -64/15 64/15 16/60 -16-60 64-60

Answers

Answer: 7,820

Sorry I have no help :(

The directions for Clean-All to mix 1 3/8 cups of cleaner with 2 2/5 cups water. Write a COMMON RATIO as
CLEANER to WATER

Answers

Answer:

Step-by-step explanation:

The Mega Clean mixture with 3 1/2 per gallon has more cleaner in it. The first mixture has .75 oz per quart. The second mixture has .875 oz per qt.

HOPE THAT HELP YOU

how to write into fractional expanded form 65.43

Answers

Answer:

6543/100

Step-by-step explanation:

Multiply both numerator and denominator by 10 for every number after the decimal point

65.43 × 100

1 × 100

6543

100

Which one has more kinetic energy water or boiling water

Answers

Answer: 5

Step-by-step explanation:

because idek sorry

A researcher at the Centers for Disease Control and Prevention is studying the growth of a certain bacteria. He starts his experiment with 500 bacteria that grow at a rate of 16% per hour. He will check on the bacteria every 8 hours. How many bacteria will he find in 8 hours? Round your answer to the nearest whole number.

Answers

The population of the bacteria after 8 hours is 1639 bacteria.

An exponential function is given by:

y = abˣ

where y, x are variables, a is the initial value of y and b is the multiplier.

Let y represent the population of bacteria after x hours.

Given that he starts his experiment with 500 bacteria, hence

a = 500

The bacteria grow at a rate of 16% per hour, hence:

b = 100% + 16% = 1.16

The exponential equation becomes:

y = 500(1.16)ˣ

After 8 hours:

y = 500(1.16)⁸ = 1639

The population of the bacteria after 8 hours is 1639 bacteria.

Find out more at: https://brainly.com/question/12490064

Factor
3x2- 2x - 5

*(3xpower of 2 -2x-5)**

Answers

Answer:

Step-by-step explanation:

3×2-2×-5=

6-(-10)=

6+10=

Question : Explore criteria of congruency of triangles using a set of triangle cut outs

Answers

Answer:

Explore Various Criteria for Congruence TrianglesSASASAAASSSSRHS

You use a garden hose to fill a wading pool. If the water level rises 16 centimeters every 7 minutes
and you record the data point of (21,y), what is the value of y? Use slope to justify your answer.

The rate of change at which the water level rises is ____ centimeters per minute. So solving the equation ____ for y gives a y-value equal to ____

Answers

Rise=16, run=7. Slope is rise/run, and therefore is 16/7. The run is considered to be the x coordinate. Since the x coordinate on the point is 21, we know it has moved 3 exact points away from the origin (21/7=3). We can use this movement of 3 exact points to determine the y coordinate as well. Since the rise (y) is 16 for every exact point on a graph, we know the graph has risen 48 units (16x3=48). So, the point ends up being (21,48). The rate of change is 16cm per 7 minutes, or 2.28cm/minute. The equation is Y=(16/7)X (no y intercept because the graph starts at the origin). The equation gives you the y value of 48 when x is equal to 21.

put the following unit fractions in order from smallest to largest. 1/16 1/24 1/8 1/10 1/4 1/12 1/3 1/6 1/2

Answers

How would the expression x3 -3 sqrt 3 be rewritten using difference of cubes?
O A. (x- 13 )(x2-3x - 3)
O B. (x+ 3)(x + 13 x + 3)
C. (x - 13 )(x2 + 3x + 3)
O D. (x- vb)(x2 + v3 x+3)

Answers

Answer:

x^3 - (√3)^3

I'm not so sure since it's not even an option

Step-by-step explanation:

x^3 - 3√3 = x^3 - 3^1 × 3^(1/2)from the laws of indices: 3^1 × 3^(1/2) = 3^(1 + 1/2)= 3^(3/2) which is the same as (√3)^3so it could be written as x^3 - (√3)^3

after a party 3/4 cake is leftover. Dennis eats 1/2 of the leftover cake. Which fraction model represents the amount of cake Dennis eats?

Answers

8/8-5/8 = 3/8 Which Is Equivalent To The Amount Of Cake Left Over And The Amount Of Cake That Dennis Ate

Among 2165 passenger cars in a particular region, 235 had only rear license plates. Among 330 commercial trucks, 50 had only rear license plates. A reasonable hypothesis is that commercial trucks owners violate laws requiring front license plates at a higher rate than owners of passenger cars. Use a 0.10 significance level. Identify the P-value. Let population 1 correspond to the passenger cars and population 2 correspond to the commercial trucks. Let a success be a vehicle that only has a rear license plate Group of answer choices

Answers

Using the z-distribution, it is found that the p-value is of 0.0192.

At the null hypothesis, it is tested if commercial trucks owners do not violate laws requiring front license plates at a higher rate than owners of passenger cars, that is, the subtraction is of at most 0, hence:

[tex]H_0: p_2 - p_1 \leq 0[/tex]

At the alternative hypothesis, it is tested if commercial truck owners violate the laws more, that is, the subtraction is positive, hence:

[tex]H_1: p_2 - p_1 > 0[/tex]

For each sample, the size, the proportion and the standard error are given by:

[tex]n_1 = 2165, p_1 = \frac{235}{2165} = 0.1085, s_1 = \sqrt{\frac{0.1085(0.8915)}{2165}} = 0.0067[/tex]

[tex]n_2 = 330, p_1 = \frac{50}{330} = 0.1515, s_1 = \sqrt{\frac{0.1515(0.8485)}{330}} = 0.0197[/tex]

For the distribution of differences, the mean and the standard error are given by:

[tex]\overline{p} = p_2 - p_1 = 0.1515 - 0.1085 = 0.043[/tex]

[tex]s = \sqrt{s_1^2 + s_2^2} = \sqrt{0.0067^2 + 0.0197^2} = 0.0208[/tex]

The test statistic is given by:

[tex]z = \frac{\overline{p} - p}{s}[/tex]

In which [tex]p = 0[/tex] is the value tested at the null hypothesis.

Hence:

[tex]z = \frac{\overline{p} - p}{s}[/tex]

[tex]z = \frac{0.043 - 0}{0.0208}[/tex]

[tex]z = 2.07[/tex]

The p-value is found using a z-distribution calculator, for a right-tailed test, as we are testing if the proportion is more than a value, with z = 2.07.

Using the calculator, the p-value is of 0.0192.

A similar problem is given at https://brainly.com/question/15545277

6x + 3 > 26

How do I solve the math problem above

Answers

Answer:

x > 23/6

Step-by-step explanation:

Solve this one the same way you would a 2-step linear equation.

6x +3 > 26 . . . . . given

6x > 23 . . . . . . . . subtract the unwanted constant from both sides (step 1)

x > 23/6 . . . . . . . .divide both sides by the coefficient of x (step 2)

Additional comment

13*10-20 im in a hurry

Answers

Answer: 110

Step-by-step explanation:

13*10 = 130-20 is 110

The answer: 13 × 10 - 20 = 130 - 20 = 110

OK done. Thank to me :>

please help will brain list if correct no links please

Answers

Answer:

Step-by-step explanation:

the angle opposite of it is 30

PLZ SOLVE THE PROBLEM

Answers

Answer:

[tex]-2\frac{1}{2}[/tex]

Step-by-step explanation:

→ Minus the 2 numbers from each other

[tex]-1\frac{1}{5} -1\frac{3}{10}[/tex]

→ Find the LCM

[tex]-1\frac{2}{10} -1\frac{3}{10}[/tex]

→ Simplify

[tex]-2\frac{5}{10} =-2\frac{1}{2}[/tex]

Which table of ordered pairs represents a proportional relationship?

Answers

Answer:

Step-by-step explanation:

Because Its equivalent

Other Questions

Hey guys! I just have a question ?, why do you seem to be brainly Philippines damaged? I just noticed because I can't comment and answer questions in brainly Philippines ... Hayst ._. A baby gains 11 pounds in its first year of life. The baby gained 45 pounds during the first four months and 3 pounds in4its second four months. How much did the baby gain in the last four months?o 3 apopoundsO132 poundsO O4 poundsO 5 pounds Which equation, when graphed, has x-intercepts at (2, 0) and (4, 0) and a y-intercept of (0, "16)? f(x) = "(x " 2)(x " 4) f(x) = "(x 2)(x 4) f(x) = "2(x " 2)(x " 4) f(x) = "2(x 2)(x 4). let's find the value.3 upon 8 of 2m (in cm) Help help help help history What si 19 3/4 + 19 3/8 what is the scientific study of historic and prehistoric peoples. Multiply the two fractions. Simplify your answer. 1/2 x 4/7 Please help me pleaseeeeIll give brainliest Find three consecutive even integers such that thesum of the smallest and the largest is 36. From 1975 to the present, African Americans have made substantial social and economic progress. But simultaneously, these visible signs of improvement and progress mask deep inequities that relegate African Americans to second-class status, with fewer opportunities. Using the readings from The Future in the Present briefly, write two paragraphs identifying contemporary social problems that disproportionately impact people of color and discuss what activism (social action strategies) you consider in combatting these problems. Excerpt from To Build a Fire This passage is an excerpt from Jack London's famous short story describing the experience of a man hiking in the middle of an extremely cold winter morning. With his faithful companion a husky dog, the man and the dog walk through the winter morning hoping to meet his associates later that day. All this the man knew. The oldtimer on Sulphur Creek had told him about it the previous fall, and now he was appreciating the advice. Already all sensation had gone out of his feet. To build the fire he had been forced to remove his mittens, and the fingers had quickly gone numb. His pace of four miles an hour had kept his heart pumping blood to the surface of his body and to all the extremities. But the instant he stopped, the action of the pump eased down. The cold of space smote the unprotected tip of the planet, and he, being on that unprotected tip, received the full force of the blow. The blood of his body recoiled before it. The blood was alive, like the dog, and like the dog it wanted to hide away and cover itself up from the fearful cold. So long as he walked four miles an hour, he pumped that blood, willynilly, to the surface; but now it ebbed away and sank down into the recesses of his body. The extremities were the first to feel its absence. His wet feet froze the faster, and his exposed fingers numbed the faster, though they had not yet begun to freeze. Nose and cheeks were already freezing, while the skin of all his body chilled as it lost its blood. But he was safe. Toes and nose and cheeks would be only touched by the frost, for the fire was beginning to burn with strength. He was feeding it with twigs the size of his finger. In another minute he would be able to feed it with branches the size of his wrist, and then he could remove his wet footgear, and, while it dried, he could keep his naked feet warm by the fire, rubbing them at first, of course, with snow. The fire was a success. He was safe. He remembered the advice of the oldtimer on Sulphur Creek, and smiled. The solve pls brainliest A paralleogram has a perimeter of 56 inches. Two of the sides are each 13 inches long. What is the length of the other two sides Pls HELP meeee. My child needs some real help I I wish I wouldve took those college lessons. 3. Gracie graphed the line 3x 4y = -16. Whichordered pair is in the solution set of 3x 4y = -16?19A.(-2,3)C. (2,7)B.(-8,0)D. (0,-1) .. are organic substances required in small quantities for our bodya. Mineralsc. trans fatsb. Vitaminsd. Amino acids someone plz give me a brainliest i have 0 what is the equation of the line that passes through point [3,-1] and has a slope of 2 In 165 AD "The Plague" rocked the Roman World and millions died. It was called? A. Scarlet fever B. Smallpox C. Pnewmonia D. Influenza