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Aleks [24]
4 years ago
13

△ABC has interior angles with measures x°, 90°, and 70°, and △DEF has interior angles with measures y°, 70°, and 20°. Using the

given information, which statement is true?
A.The two triangles are not similar because x≠y .

B.The triangles are similar because they each have an interior angle with a measure 70°.

C.The two triangles are not similar because the interior angles are congruent but the side lengths are different.

D.The two triangles are similar because y=90 .
Mathematics
1 answer:
DerKrebs [107]3 years ago
4 0
The letter answer is d
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Please help me with domain and range of graphs Part 1​
dybincka [34]

Answer:

  • see the attached for domain
  • Range: (-∞, 4], [3, ∞), [-3, 1]

Step-by-step explanation:

The domain is the horizontal extent of the graph. When the graph has arrows on the end, it extends to infinity in the indicated direction.

__

The range is the vertical extent of the graph.

<u>Left Graph</u>

We assume the curve is intended to touch, not cross, the line y=4, so the range is ...

  range: (-∞, 4]

__

<u>Middle Graph</u>

We assume the graph continues along the line y=3 to the right indefinitely. Then this value is the minimum of the range.

  range: [3, ∞)

__

<u>Right Graph</u>

The low point on the graph is at y=-3, and it looks like the graph continues to the right along the line y=1. Then the range is ...

  range: [-3, 1]

8 0
3 years ago
Marta walked at 4.9 miles per hour for 0.95 hours. how far did she walk
BartSMP [9]

Answer:

she walked 4.65 miles

Step-by-step explanation:

4.9 × 0.95

6 0
3 years ago
A hockey game had 2,058 fans Friday night. The baseball game has 1,300 fans that night. How many more fans were at the hockey ga
taurus [48]

Subtract the number at the baseball game from the hockey game:

2058 - 1300 = 758

There was 758 more people at the hockey game.

6 0
4 years ago
Read 2 more answers
Find the value of y when x equals 11.<br><br> 7x - 9y = 23
Brrunno [24]

Answer:

y = 6

Step-by-step explanation:

Just plug 11 into x then flip - 9y and 23 by picking the opposite sign so + to - or - to +

6 0
3 years ago
HELPP PLSSMFCODSM MATH TEST !
tresset_1 [31]

Answer:

17= addition

18 = 27

Let's solve your equation step-by-step.

43x−4=5−x

Step 1: Simplify both sides of the equation.

43x−4=5−x

43x+−4=5+−x

43x−4=−x+5

Step 2: Add x to both sides.

43x−4+x=−x+5+x

73x−4=5

Step 3: Add 4 to both sides.

73x−4+4=5+4

73x=9

Step 4: Multiply both sides by 3/7.

(37)*(73x)=(37)*(9)

x=277

Answer:

x=277

6 0
3 years ago
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