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taurus [48]
3 years ago
9

Write an expression that shows how to multiply 7×256

Mathematics
1 answer:
rewona [7]3 years ago
3 0
Hello! what I like to do is multiply by 10s and subtract the difference, so one thing you could do is 10x256-(3x256)! your final answer will be 1792, hope this helped! ;)
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Is 19-10 equal to20-10 is 19 take away 10 equill to 20 take away 10
Anni [7]
First lets write this out:-
 
            ?
19 - 10 = 20 - 10

Now lets solve:-

19 - 10 =9

   ?
9 = 20 - 10

20 - 10 = 10

9 ≠ 10

Since 9 does not equal 10:-

19 - 10 ≠ 20 - 10

Hope I helped ya!! 
4 0
3 years ago
The _______ position of a decimal is two numbers to the right of decimal point.
Olegator [25]

B. Hundredths

It goes tenths, hundredths, thousandths

4 0
4 years ago
Read 2 more answers
Triangle X Y Z is translated up 2 and right 3 units to form triangle C A B. Triangle XYZ was translated up 2 and right 3 units,
nata0808 [166]

Answer:

YZ ≅ AB

Step-by-step explanation:

A translation is a correspondence between two mathematical figures, for instance, the coordinates of each point in a straight line of one figure that is added to the coordinates of the corresponding point on the other figure.

But here, we are given a Δ XYZ which is translated to ΔCAB. This tells us more about how the corresponding points preserve their congruence nature.

i.e.

X corresponds to C

Y  corresponds to A

Z  corresponds to B

Similarly;

XY  corresponds to CA

YZ  corresponds to AB

XZ  corresponds to CB

Since both triangles preserve their congruence nature, then all corresponding points are congruent as well.

Therefore, from the choice of options given, only YZ  corresponds to AB is the right answer.

i.e.

YZ ≅ AB

9 0
3 years ago
Read 2 more answers
Compare the fractions using - 4/9 and -8/20
laiz [17]

Answer:

-2/45

Step-by-step explanation:

-4/9 is simplified and both 4 and 9 are perfect squares.

-8/20 can be reduced to -2/5 since both 8 and 20 are divisible by 4.

The difference between them is given by -4/9 - (-2/5) = (18-20)/45 = -2/45.

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2 years ago
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galina1969 [7]

Answer:

1. 8%

2.2.7%

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4.A

Hard to see the questions but I tried the answeres for what I could see plus this stuff is easy for me so ya


Step-by-step explanation:


7 0
4 years ago
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