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alexira [117]
3 years ago
6

Multiple choice, need help with this ASAP; I'll give BRANIEST to whoever gets it right and no links​

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
6 0

Answer:

so it should be a,c,e, and b

Step-by-step explanation:

49s square root is 7 and 7 is an integer so check.

7 is a whole number check

7 is rational check

and 7 is a real number check.

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A patio 2 pairs of two parallel sides and 2 pairs of sides that are the same length there are 4 square corners what shape is the
Tems11 [23]

Answer:

The patio is a rectangle

Step-by-step explanation:

Since it is given that we have 2 pairs of two parallel sides, which implies 4 sides, this thus shows that the shape is a quadrilateral since, only quadrilaterals have 4 sides. Also, 2 pairs of sides are the same length, and are parallel, it shows that the shape is likely a rectangle.

Finally, there are 4 square corners on the shape which implies 4 right angles. This confirms that our shape is a rectangle since only a rectangle has 2 pairs of two parallel sides and 2 pairs of sides that are the same length there are 4 square corners.

So, the patio is a rectangle.

3 0
3 years ago
What is the measurement of angle∠ADC?<br> 131<br> 121<br> 42<br> 47
Jet001 [13]

Answer: First option.

Step-by-step explanation:

For this exercise it is important to observe the picture given in the exercise and analize the information provided.

You can observe in the picture that the measure of the angle ADC can be obtained my adding the measures of the angles ADB and BDC. Therefore, knowing this, you can write the following equation:

m\angle ADC=m\angle ADB+m\angle BDC

You can identify in the picture that:

m\angle ADB=89\°\\\\m\angle BDC=42\°

Therefore, you can substitute those values into the equation and then evaluate in order to find the measure of the angle ADC.

You get that this is:

m\angle ADC=89\°+42\°\\\\m\angle ADC=131\°

5 0
4 years ago
What is the slope of the proportional function 1/3y = x?
Kamila [148]

Answer:

The slope equals 3

Step-by-step explanation:

1/3y=x

you multiply both sides by three to get y by itself. You end up with y=3x.

5 0
3 years ago
A truck costs $16,000 with a residual value of $1,000. It has an estimated useful life of five years. If the truck was bought on
Butoxors [25]

the book value at the end of year one would be $6.00 an hour and $0.23 cents a minute using a straight line rate. :)
7 0
3 years ago
Read 2 more answers
A+b+c=24. <br> 30a=40b=24c
liberstina [14]

30a=24c\ \ \ \ \ |:30\\\\a=\dfrac{24}{30}c\\\\a=\dfrac{4}{5}c\\\\40b=\dfrc{24}{c}\ \ \ \ |:40\\\\b=\dfrac{24}{40}c\\\\b=\dfrac{3}{5}c

substitute to a + b + c = 24

\dfrac{4}{5}c+\dfrac{3}{5}c+c=24\ \ \ \ |\cdot5\\\\4c+3c+5c=120\\\\12c=120\ \ \ |:12\\\\\boxed{c=10}\\\\a=\dfrac{4}{5}c\to a=\dfrac{4}{5}\cdot10=\to\boxed{a=8}\\\\b=\dfrac{3}{5}c\to b=\dfrac{3}{5}\cdot10\to\boxed{b=6}

5 0
3 years ago
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