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horrorfan [7]
2 years ago
9

Solve pls brainliest

Mathematics
1 answer:
andre [41]2 years ago
8 0

Answer:

Step-by-step explanation:

1. no-has decimal

2. yes, simplifies to -2

3. yes

4. yes

5. no-2.1

You might be interested in
Prime between number of 1234 to 1352​
qwelly [4]

prime between number of 1234 to 1352​ are 1237, 1249,  1259, 1277, 1279, 1283, 1289, 1291, 1297, 1301, 1303, 1307, 1319, 1321, 1327

8 0
2 years ago
Find the area of each figure. round to the hundredths place when necessary
notsponge [240]

Answer:

115.48m^{2}

Step-by-step explanation:

This shape can be split into two distinct shapes

Two halves of a semi circle, and a rectangle in between

Circle:

Putting both halves of the semi circle together will give you a full circle. The diameter of the circle is given (7m).

The area of a circle is A = π r^{2}

The radius, r, is half of the diameter, so 7 / 2 = 3.5m

A = π r^{2}

A = π * 3.5^{2}

A = 38.38m^{2}

Rectangle:

The area of a rectangle is A = h b

The height, h, is known at 7m

The base, b, can be found by removing the length from the dot to the end of the semi circles. This length is the radius of the semi circles, 3.5m

Removing the radius from the total length given

18 - 3.5 - 3.5 = 11m

The base is 11m

A = h b

A = 7 * 11 = 77m^{2}

Total Area = Circle area + Rectangle area

Total Area = 38.38 + 77 = 115.48m^{2}

6 0
3 years ago
If y = 3x - 4 and the domain is {-3,-1,4}, find the range.
aivan3 [116]
3x - 4 = <span>3(-3)  - 4 = -9 - 4 = -13
</span>3x - 4 = <span>3(-1.4)  - 4 = -4.2 - 4 = -8.2

answer
range { -13, -8.2}</span>
4 0
2 years ago
I need help please! It’s due tonight and I don’t know.
maria [59]

Answer:

i think the first question is yes and the second one is no

Step-by-step explanation:

8 0
2 years ago
Factor completely 2x4y3 − 12x3y2 − 8x2y.
MAVERICK [17]

Answer:

2x^2y[x^{2}y^{2}-6xy-4]

Step-by-step explanation:

we have

2x^{4}y^{3}-12x^3y^2-8x^2y

Factor 2x^2y

so

2x^2y[x^{2}y^{2}-6xy-4]

8 0
3 years ago
Read 2 more answers
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