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SIZIF [17.4K]
3 years ago
7

Which description can be written as the expression 40n-15

Mathematics
2 answers:
vodka [1.7K]3 years ago
6 0
40n-15 can be broken down by
5(8n-3)
omeli [17]3 years ago
3 0

Answer:

5(8n)

Step-by-step explanation:

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HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
andre [41]

Answer:

Option A is correct.

Step-by-step explanation:

If Δ YES ∼ Δ NOT, then it means that ΔYES and ΔNOT are similar triangles.

The similar triangles means that all the corresponding angles of the two triangles are same i.e. ∠ Y = ∠ N, ∠ E = ∠ O and ∠ S = ∠ T

Therefore, according to the property of similar triangles we can write that

\frac{NO}{YE} = \frac{OT}{ES}  = \frac{NT}{YS}.

Therefore, option A is correct.

8 0
3 years ago
Amelia receives two dozens roses for her birthday. 18 of the roses are pink what percent of the roses are pink
ollegr [7]

18/24 = pink roses... 75% of the roses are pink.

4 0
3 years ago
Please please please please please answer A through D
muminat

Answer:

A: Yes, As more gallons are used the longer the shower is

B: 5 minutes, 20 minutes

C: (30,10), someone who uses 30 gallons of water will be in the shower for 10 minutes

D: I'm going to assume that your teacher wants you to find the slope in which I will use the slope formula and the points (0,0) and (30,10)

(10-0)/(30-0)=1/3=.33333 which means that for every gallon of water used you will be in the shower for .33333 minutes longer

Step-by-step explanation:

A: Yes, As more gallons are used the longer the shower is

B: 5 minutes, 20 minutes

C: (30,10), someone who uses 30 gallons of water will be in the shower for 10 minutes

D: I'm going to assume that your teacher wants you to find the slope in which I will use the slope formula and the points (0,0) and (30,10)

(10-0)/(30-0)=1/3=.33333 which means that for every gallon of water used you will be in the shower for .33333 minutes longer

7 0
3 years ago
What is the value of x? Enter your answer in the box.
uysha [10]

From the picture you can see that TY bisects angle T.

Use the bisector property:

\dfrac{TK}{KY} =\dfrac{TV}{VY}.

If YK=68 mm and VK=x mm, then VY=x-68 mm.

Then \dfrac{129.2}{68} =\dfrac{57}{x-68}.

Express x-68:

x-68=\dfrac{57\cdot 68}{129.2}=30 mm.

Therefore, x=30+68=98 mm.

Answer: x=98 mm.

6 0
3 years ago
Pleaseeeee help!!! 50 points and BRAINLIEST
pochemuha

Answer:

disagree

Step-by-step explanation:

The interquartile range is a measure of how spread out values are in a data set.

It doesn't actually consider the values, it is found by finding the range between the Q1 / 25th percentile and the Q3 / 75th percentile --and a "range" is found by finding the difference between these two numbers (by subtracting).

So, the weather could have been something like:

79 79 79 80 81 81 83 85 96 97

79 79 79 80 81 |  81 83 85 96 97

meaning that the interquartile range is 6, but these temperatures are not low

(if you want me to explain how to find the interquartile range more thoroughly, please let me know)

6 0
2 years ago
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