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kakasveta [241]
3 years ago
7

Pls help me with this question thanks:)

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0
Answer:

a < = 3

Step by step explanation:
VashaNatasha [74]3 years ago
4 0

Answer:

a<=3

Step-by-step explanation:

3a-4<=5

3z<=9

a<=3

solve this like you would solve a regular equation, just remember for the future in inequalities, flip the sign if you are multiply or dividing by negative number

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lara [203]
Cannot be determined.
Area or perimeter should be provided to calculate the lenght but its not.
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3 years ago
Death Valley has an elevation of -282 feet related to sea level plane how to use absolute value to describe the elevation of Dea
mart [117]
The absolute value is the number disregarding (ignoring) the positive or negative sign. So the absolute value of -282 is l 282 l :)
8 0
4 years ago
Which triangles are congruent? How do you know?
choli [55]
Use the side lengths! C and D have lengths of 3 and heights of 4.
Also use how far away they are from the axis.

Both C and D are 2 away from each axis on the end point.
This also goes with A.
However, B does not seem to be congruent in the sense of (coordinates)
It is the same length and height.
3 0
3 years ago
Read 2 more answers
Which of the following expressions are equivalent to \left(9\dfrac{7}{8} + 2\dfrac{4}{5}\right)-\dfrac{1}{2}(9 87​ +2 54​ )− 21​
lora16 [44]

Answer:

12\dfrac{7}{40}

Step-by-step explanation:

The given expression is

\left(9\dfrac{7}{8} + 2\dfrac{4}{5}\right)-\dfrac{1}{2}

We need to find the simplified form of the given expression.

It can be rewritten as

\left(9+\dfrac{7}{8} + 2+\dfrac{4}{5}\right)-\dfrac{1}{2}

Combine integers and fractions separately.

(9+2)+(\dfrac{7}{8}+\dfrac{4}{5}-\dfrac{1}{2})

Taking LCM we get

11+\dfrac{35+32-20}{40}

11+\dfrac{47}{40}

In can be written as

11+\dfrac{40+7}{40}

11+1+\dfrac{7}{40}

12+\dfrac{7}{40}

12\dfrac{7}{40}

Therefore, the expression 12\dfrac{7}{40} is equivalent to the given expression.

5 0
3 years ago
What digit (s) can be in the ones place of a number that has 5as a factor
slavikrds [6]
If 5 is a factor of the number, then its ones place is either a 5 or a zero.
7 0
3 years ago
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