Mathematics College

Can somebody help me, I'm being timed!

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Can Somebody Help Me, I'm Being Timed!

Answers

Answer 1

Answer:

I think its -- linear postulate

Step-by-step explanation:

Related Questions

The measure of Angle D is
degrees.
O=41 degrees

Answers

Answer:

49°

Step-by-step explanation:

O=41° and G=90° (because it is a right angle).  The sum of the interior angles of a triangle is 180°.  So, add the known angles, 41°+90°=131°.  Since the sum of all three angles needs to be 180°, subtract the known angles from the total, 180°-131°=49°, to find the unknown angle.  

The angle D in triangle OGD measures 49 degrees.

To find the measure of angle D in triangle OGD, we can use the fact that the sum of the angles in a triangle is always 180 degrees.

Given that angle O is 41 degrees and angle G is 90 degrees, we can substitute these values into the equation:

Angle O + Angle G + Angle D = 180

41 + 90 + Angle D = 180

131 + Angle D = 180

Now, we can solve for angle D by subtracting 131 from both sides:

Angle D = 180 - 131

Angle D = 49

Therefore, angle D in triangle OGD measures 49 degrees.

To know more about triangle:

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Find the function value.
f(-14) if f(x) = 2x - 3

Answers

Answer:2x-3

Step-by-step explanation:

Answer:

f(x) = -31

Step-by-step explanation:

We know that f(x) means y.

f(x) = 2x - 3

f(x)= 2(-14)-3

f(x)=-28-3

f(x )= -31

Please give Branliest!! Hope this helps!!

what is the surface area of this shape?

Answers

Answer:

361.88 in.²

Step-by-step explanation:

Surface area of triangular prism = 2(B.A) + PH

Where,

B.A = base area of triangular base = ½*bh = ½*8*6 = 24 in.²

P = perimeter of triangular base = 7.21 + 7.21 + 8 = 22.42 in.

H = height of the prism = 14 in.

Surface area of the prism = 2(24) + 22.42×14

= 48 + 313.88

= 361.88 in.²

Drag each equation to show if it could be a correct first step to solving the equation 3(6+x)=24.

ANSWER FAST PLEASE

Answers

Answer:

x=2

Step-by-step explanation:

It's 18+ 3x = 24 and (3.6) + (3.x) = 24

What do two equivalent expressions ALWAYS have in common?

A: The same value
B: The same variables
C: The same constant
D: Both have a equal

Answers

It’s c the same constant. Have a nice day!

plzzzzz help me brainlest

Answers

area ≈ 153.94 if the radius is 7

Pick the correct compound inequality that represent "All real numbers that
are greater than -6 but less than 6"*
-6 X 36
6 sxs-6
-6 0 -6

Answers

I think it’s b so yea

The correct compound inequality which represents the given statement is -6 < x < 6.

What are Compound Inequalities?

Compound inequalities are inequalities which are formed by combining two simple inequalities.

For example, 3 < x < 6 is a compound inequality which is a combination of x > 3 and x < 6.

Given statement is,

All real numbers that are greater than -6 but less than 6.

Let x represents the numbers satisfying the inequality.

All real numbers greater than -6 can be expressed as x > -6.

All real numbers that are less than 6 can be expressed as x < 6.

These two inequalities has to be combined.

x > -6 and x < 6

-6 < x < 6, which is the compound inequality.

Hence the compound inequality is -6 < x < 6.

Learn more about Compound Inequalities here :

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¡Ayuda, por favor!

La fórmula de Lorentz para la contracción en la teoría de la relatividad relaciona la longitud L de un objeto, que se mueve a una velocidad de V con respecto a un observador, con su longitud L0 en reposo. Si c es la velocidad de la luz. entonces:

L²=L0 ² (1- V²/C²)

¿Para qué velocidades L será menor que 1/2 L0? Exprese su respuesta en términos de c.​

Answers

Answer:

I don't understand.............

Nature's Squeeze is a drink stand known for its fresh-squeezed juices. Colin just got his first job working there! During his training, he made 4 drinks in 12 minutes. Today is Colin's first shift, and he will work for 90 minutes.
If Colin makes drinks at the same rate, how many drinks will he make today?

Answers

Answer: 30 drinks

Step-by-step explanation:

From the question, we are informed that Colin made 4 drinks in 12 minutes during his training. This shows that a drink is made in (12/4) = 3 minutes.

Since he will work for 90 minutes, the number of drinks that he will make will be:

= 90/3

= 30 drinks

Simplify 2a + 4b + 3a – b

Answers

Step-by-step explanation:

2a+4b+3a-b

2a+3a+4b-b

5a+3b

Answer:

5a +3b

Step-by-step explanation:

u need to find the like terms

2a +3a and add them = 5a

+4b -b which = 3b

then combine the awnser to make

5a + 3b

hope this help comment if not

la medida de un angulo externo de un triangulo y la suma de las madidas de los dos angulos internos remotos son

Answers

La medida de un ángulo exterior de un triángulo es igual a la suma de las medidas de los dos ángulos interiores no adyacentes del triángulo.

oliver tries to cut a piece of metal 30 centimeters long the metal ends up being 29.4 centimeters long what is the percent error in this situation? , please tell me how you got the answer. Will give brainliest

Answers

Answer:

I'd say its 1.02% but don't quote me on that

Step-by-step explanation:

The percent error in the given situation is 2%. Therefore, option C is the correct answer.

What is percentage?

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Given that, Oliver tries to cut a piece of metal 30 centimeters long the metal ends up being 29.4 centimeters long.

Difference in number =30-29.4

= 0.6

Now, percent error = 0.6/29.4 ×100

= 2.04%

≈ 2%

The percent error in the given situation is 2%. Therefore, option C is the correct answer.

To learn more about the percentage visit:

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What is the area of a perimeter with 12 cm?

Answers

Answer:

shape name is it square or rectangle is needed to be told

Step-by-step explanation:

if it's square then area is 9cm^2

Which choice is not a function will Mark brainiest is for the correct answer please help me with thr questions ive asked help with very important​

Answers

Answer:

It would be C! There all even. Pls give brainliest.

Step-by-step explanation:

c i think, hope this helps

Solve for a

a² + 7a - 8 = 0

Answers

Answer:

a=-8

Step-by-step explanation:

Dev is ordering a black bean burrito. He has 12
different ingredients to put with his black beans. How many different combinations of ingredients can he have in his burrito if he chooses exactly 4
different ingredients?

Answers

The answer is 3 combinations of ingredients.

Since he has 12 different options of ingredients and if he chooses 4 it’d mean to divide both numbers which equals 3.

daniela uses 1/5 cups of choclate chip for every 1/7 batch of cookies he makes. How many cups of choclate chips does he use in 1 batch of cookies?

Answers

Answer:

1 2/5 cups

Step-by-step explanation:

1/5 ÷1/7

1/5×7

7/5

1 2/5 cups

Kathy and her friends got 2 Pizzas They ate: 4/8 of a pizza on Monday. 3/8 of a pizza on Tuesday and 5/8 of a pizza on Wednesday. How much pizza was left after they finished eating on Wednesday? (Work it out)

Answers

Answer:

I can answer this give me one moment

A spinner is divided into sections of equal size, of which some are red, some are blue, and the remaining are green. The probability of the arrow landing on a section colored red is 20%. The probability of the arrow landing on a section colored blue is 10%. What is the probability of the arrow landing on a section colored green?
10%
20%
30%
70%

Answers

Answer:

The answer would be 70%

Step-by-step explanation:

because 10+20=30

so subtract 30% from 100%

100-30=70

Answer:

70

Step-by-step explanation:

Sharla spent twice as long riding her bike as she spent doing chores. Her chores included cleaning her room and walking her dog for 20 minutes. Sharla rode her bike for 60 minutes. How much time did she spend cleaning her room?

Answers

Answer:

Ten minutes.

Hope that helps!

Last month you spent 40$ on clothing. This month you spend 160% of what you spent last month. Set up a percent equation to model this situation. How much did you spend this month.
Choose correct answer below

A. 160%=percent•40
B. part=160%•40
C. 40=160%•whole

Answers

Answer:

part = 160% *40

Step-by-step explanation: I say this because the question asks how much you spent this month. This month you 160% OF WHAT you spent last month so 160% * 40 = what you spent this month

What are the slope and Y intercept of Y≥-2x+3

Answers

slope is -2x and the y intercept is 3
y=mx+b (m = the slope) (b = the y intercept)

hope this helped

Find the value of x.
48°
(7x + 13)

!WILL GIVE RIGHT ANSWER BRAINLIEST!

A. 7

B. 5

C. 11

D. 3

Answers

Answer:

B. 5

Step-by-step explanation:

If the question is 48° = 7x + 13:

48° = 7x + 13 –– Subtract 13 from both sides

35 = 7x –– Divide both sides by 7 to get x alone

5 = x

Btw, your picture is blank

The answer is 5 if u substitute 5 for x then it would 7 x 5 which is 35 then u add 13 which equals 48

Calculate the areas of these rectangles.

a)

8 cm

3 cm

b)

5.2 cm

7.7 cm​

Answers

Answer:

a ) 24 cm

b) 40.04

Step-by-step explanation:

you literally just multiply them

Which phrases can be represented by the algebraic expression 2x + 1? Check all that apply

Answers

Do you have an image of the answers?

Answer:

Ummm

Step-by-step explanation:

a basket is filled with apples. there are 10 green apples, which is 25% of the total number of apples in the basket. which equation can be used to determine x, the total number of apples in the basket?

Answers

Answer:

X=10 times 4

Step-by-step explanation: 10 =25 percent, 25 times 4 equal 100 percent, 10 times 4 is x

a bank is offering a simple interest of 3.2% on a saving account , if i deposit $15000, how much will the interest be in 6years? f​

Answers

Answer:

$2,880

Step-by-step explanation:

interest = (principal * rate * time)/100

= (15000 * 3.2 * 6)/ 100

= 2880

Ratios Pic added Help plz

Answers

Answer:

24:16

skittles : M&Ms

Step-by-step explanation:

Answer:

3:2

Step-by-step explanation:

Well, the total number of pieces of candy is 40. 24 of them are skittles so the remaining 16 would be M&M's. You would write the ratio of skittles to M&M's as 24:16 and then we need to simplify and so the simplified answer is 3:2. (Haven't done these in a while so it might be wrong)

If you know the area of a circle, how can you find is radius

Answers

Answer:

πr^2=area

r=√area/π

r=√7×area/22...../

on their first day, researchers explore a part of the ocean floor that is 60 feet below sea level. This depth can be represented by the integer -60. On their secon dive, researchers explore a deeper depth.
Write an inequality that represents the possible depth, d, of the researchers' second dive.

Answers

Answer:

d < - 60

Step-by-step explanation:

Given that:

Depth, d of ocean floor on first dive = 60 feets below sea level = - 60

Depth, d explored on second dive is deeper than that of fist dive

Hence, possible depth, d, explored on second dive can be represented by the inequality ;

d < - 60

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