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iris [78.8K]
3 years ago
9

Which is correct?

Mathematics
2 answers:
emmainna [20.7K]3 years ago
8 0

Answer:

Wheres the problem?

Step-by-step explanation:

Bond [772]3 years ago
7 0
Correct answer would be C

Explanation:
0 goes into 6 0 times so that makes the equation correct. None of the other answers would be correct.

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The weather man predicted there would be 16 inches of snowfall. When measures, there was only 14 inches of snowfall. What percen
Crank

Answer:80%

Step-by-step explanation:

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3 years ago
Solve the following linear equation for k.<br> 2 (k-5) + 3k = k + 6
kiruha [24]

Answer:

2(k-5)+3k=k+6

-3k. -3k

2(k-5)=-2k+6

/2. /2

k-5=-k+3

+k. +k

2k-5=3

+5. +5

2k=8

/2. /2

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7 0
2 years ago
PLS HELP WILL GIVE BRAINLIEST
JulsSmile [24]

Answer:

y=2x+b

Step-by-step explanation:

7 0
2 years ago
2 - The length of a field, 1.2 km long is represented on a map bye
Lostsunrise [7]

Answer:

<h2>1,000,000 mm:1 km</h2>

Step-by-step explanation:

This problem bothers on the conversion of units

to get the scale we need to know how many millimetres are there in one km.

Hence the scale is 1,000,000 mm:1 km

3 0
3 years ago
Can someone help me?
Oxana [17]

Answer:

Step-by-step explanation:

To start calculating, we first need to make some proof.

Firstly, since AB = AC, we know that ΔABC is isosceles, which means that ∠ABC = ∠ACB.

Now, looking only to ΔBDE and ΔCDF, we can see that they are similar, because the two of its angles are congruent:

∠BED=∠CFD

∠DBE=∠DCF

To make it easier to visualize which are the corresponding vertexes, we can draw them like this:

And we need to remember that BC is 24, so:

BD+CD=24

Since the triangles are similar, their corresponding sides have constant ratio, which we can calculate from the corresponding sides DE and CF:

r=\frac{CF}{DE} =\frac{7.5}{4.5} =\frac{5}{3}

This ratio is the same for the other corresponding sides, so we can apply that for BD and CD:

r=\frac{CD}{BD} =\frac{5}{3}\\&#10; \frac{BD}{CD}=\frac{3}{5}  \\\\&#10;BD=\frac{3}{5} Cd

Thus, the measure of CF is approximately 13, alternative D.

3 0
2 years ago
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