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3 years ago

What is the area of this parallelogram??

Mathematics

2 answers:

Pachacha [2.7K]3 years ago

8 0

Answer:

88 m^2

Step-by-step explanation:

They're simply trying to confuse you with the rest of the numbers.

7+4 = 11

^To get the base length.

8 is the height.

11*8=88.

Leokris [45]3 years ago

3 0

88m^2 is the answer. Multiply each of the three parts seperately (the middle rectangle and the two triangles on either side of it) Area of a rectangle is the base multiplied by height. the base is 7 and the height is 8 (7*8=56). Area of a triangle is half of the base multiplied by the height. The base is 4, half of the base would be 2 and the height is 8 (2*8=16). There are two of those triangles so multiply 16 by 2 to get 32. 56+32=88.

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What is the percent increase if your salary went from $85 to $100 per week? Round your answer to the nearest percent, if necessa

slavikrds [6]

% increase = 100 - 85
--------- * 100
85

= 17.65
= 18 % to nearest per cent

3 0

3 years ago

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Write the first five terms of the sequence defined by the explicit formula

denis-greek [22]

Answer:

The correct answer option is: 19, 13, 3, -11, -29.

Step-by-step explanation:

We are given the following explicit formula for an arithmetic sequence:

$a_n=21-2n^2$

So to find the first five terms of this sequence, we will substitute the values of $n$ (num here in the given formula:

$a_1=21-2(1)^2\\\\a_1=19$

$a_2=21-2(2)^2\\\\a_2=13$

$a_3=21-2(3)^2\\\\a_3=3$

$a_4=21-2(4)^2\\\\a_4=-11$

$a_5=21-2(5)^2\\\\a_5=-29$

Therefore, the first five terms of the sequence defined by the explicit formula $a_n=21-2n^2$ are 19, 13, 3, -11, -29.

5 0

3 years ago

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10% of the 150 students in sixth grade are on the student council. How many sixth graders are on the student council?

Vinil7 [7]

Answer:

The answer is 15.

Step-by-step explanation:

10% of 150 is 15. (you can take away the zero)

8 0

2 years ago

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Choose all that give the correct effect on the linear graph of the parent function ƒ(x).

Nataliya [291]

Answer: since the parent function is f(x), then i think....

f(x) + 5 is the shifted 5 units up of f(x)

then the first answer is correct

f(x - 8) is 8 shifted 8 units right of f(x)

then the second answer is wrong,

f(x) is replaced by 4f(x) means it stretched vertically by a factor of 4

the the third answer is correct

f(x) is replaced with f(3x) compressed horizontally by a scale factor of 1/3

then the fourth answer is correct

Step-by-step explanation: i hope this makes since and sorry if it doesn't so the first is correct, second is wrong, third is correct, and fourth is also correct. and no there well be no links. (sorry if you do want links)

and maybe a brainliest

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2 years ago

Y-8= - * - 4 y=-* 4 (3,-5) no solution an infinite number of solutions

muminat

Given:

The system of equation is

$y-8=-\dfrac{1}{3}x-4$