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1 year ago

Which of the following statements must be true about this diagram? Check all that apply.

Mathematics

1 answer:

pishuonlain [190]1 year ago

8 0

Answer:

Options (D), (E) and (F) are the correct options.

Step-by-step explanation:

From the figure attached,

1). Angle 4 is the exterior angle of the given triangle having interior angles 1, 2 and 3.

Therefore, by the property of exterior angle,

∠4 = ∠1 + ∠2

2). Since ∠4 = ∠1 + ∠2,

Therefore, ∠4 will be greater than ∠1

Similarly, ∠4 will be greater than ∠2

Therefore, Options (D), (E) and (F) are the correct options.

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Carmine mixes 2.8 pounds of cashews with almonds to make a trail mix. He divides the trail mix into 5 equal portions. Each porti

expeople1 [14]

Answer:

I think its choice C

Step-by-step explanation:

Because it makes more sense to me

5 * 1.5 to get 7.5, which is total pounds

7.5 - 2.8 to get how many almonds

= 4.7

Choice C makes the most sense to get that answer

i'm only in 5th grade so tell me if i'm wrong ill be ok with that

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2 years ago

A cash register contains q quarters. Write an algebraic expression that represents the total amount of money (in dollars).

kati45 [8]

Answer:

0.25q

Step-by-step explanation:

A cash register is a machine used in small business that sums, display and records the total amount made by each sale. A cash register also has a drawer which is used to store money.

A quarter is a coin in the United States which is 25 cents.

Converting 25 cents to dollars:

100 cents = $1

25 cents = 25 cents × $1 / 100 cent = $0.25

The total amount of money registered = number of quarters × $0.25

The total amount of money registered = q × $0.25 = 0.25q

5 0

2 years ago

Ruby wants to start her own business taking photographs. She already has her own camera, but needs to purchase lights, a photo p

dangina [55]

Ruby wants to start her own business taking photographs. She has to purchase

photo printer for $251.99;
lights for $150.00;
photo paper for $30.98.

In total, she will use

$251.99 + $150.00 + $30.98 = $432.97.

If she has $840.32 in savings, then

$840.32 - $432.97 = $407.35 will remain.

Answer: she will use $432.97 - correct answer A

5 0

2 years ago

if f(x)= 2x^2+5sqrt(x-2), complete the following statement: The domain for f(x) is all real numbers _____ than or equal to 2. (f

SCORPION-xisa [38]

Answer:

Greater.

Step-by-step explanation:

The in the function $f(x)=2x^2+5\sqrt{x-2}$ , the square root term $\sqrt{x-2}$ has to give a real number if $f(x)$ is to be real. This can only happen if $x\geq 2$ because if $x$ then $\sqrt{x-2}$ will give a complex number and therefore $f(x)$ will not be real.

Thus, the domain for f(x) is all real numbers greater than or equal to 2.

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2 years ago

A carpenter is framing an opening in a wall to hang a rectangular door. Which properties must the door frame have to ensure that

tigry1 [53]

A) The top and bottom are parallel.B)The top and right side form a right angle.D)The left side and right side are parallel.E)The left side and bottom form a right angle.
Are correct just took the assignment and got it right.

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2 years ago

Read 2 more answers