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pishuonlain [190]
4 years ago
12

Write to show how you make a ten. Then add. What is 7+8?

Mathematics
2 answers:
adelina 88 [10]4 years ago
5 0

Answer:14

Step-by-step explanation:

liberstina [14]4 years ago
4 0

Answer:

it's 15

Step-by-step explanation:

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Using a metric line as taught in your lesson, convert the following metric measurement. (Remember to use the same number of sign
weqwewe [10]

Answer:

Option B.

Step-by-step explanation:

We need to express 505 kL in L.

Here, kL means kiloliter and L means liter.

We know that

1 kL = 1000 L

Using this conversion we can easily convert 505 kL in L.

Multiply both sides by 505.

505 × 1 kL = 505 × 1000 L

505 kL = 505,000 L

The value of 505 kL can be expressed as 505,000 L.

Therefore, the correct option is B.

4 0
3 years ago
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Identify a sequence of transformations that maps triangle ABC onto triangle A"B"C" in the image below.
Murljashka [212]

Answer:

The correct option is B.

Step-by-step explanation:

It is given that triangle A"B"C" is the image of triangle ABC after transformation.

From the given figure it is noticed that the point C lies on positive y-axis and point C" lies on negative x-axis.

It means the figure is rotated either counterclockwise 90° or clockwise 270°. The rotation rule is

(x,y)\rightarrow (-y,x)

The corresponding sides of image A"B"C" are smaller than the preimage ABC.  

k=\frac{A"B"}{AB}=\frac{3}{6}=\frac{1}{2}

Since k<0, therefore the transformation shows the reduction. The dilation rule is

(x,y)\rightarrow (-\frac{1}{2}y,\frac{1}{2}x)

A(-3,0)\rightarrow (-\frac{1}{2}(0),\frac{1}{2}(-3))\rightarrow (0,-1.5)

B(3,0)\rightarrow (-\frac{1}{2}(0),\frac{1}{2}(3))\rightarrow (0,1.5)

C(0,5.2)\rightarrow (-\frac{1}{2}(5.2),\frac{1}{2}(0))\rightarrow (-2.6,0)

Option B is correct.

4 0
3 years ago
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A gas station is 33 miles away. How far is the gas station in kilometers? Use the following conversion: 1 mile is 1.6 kilometers
Anna [14]

Answer:

This would be 52.8

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A man goes 24m due west and then 7m due north. How far is he from the starting point?
Zielflug [23.3K]

Answer:

C. 25m

Step-by-step explanation:

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2 years ago
What is 855 divided by 9?
uranmaximum [27]
The answers is 95 to proof multiply 95 by 9 is equal to 855
8 0
4 years ago
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