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2 years ago

1Which angle measures less than 90° but greater than 0?

Mathematics

2 answers:

Vsevolod [243]2 years ago

8 0

The correct answer to the question would be that it is a Acute angle

Gnoma [55]2 years ago

4 0

The answer is acute angle

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A shelf is 31 1/2 inches long.Alice is setting her model cars in a line along the shelf. If each car is 1 3/4 inches long what i

Rasek [7]

31.5/1.75= 18

Alice can place 18 cars in a line along the shelf.

Hopefully, this helps!

6 0

2 years ago

Pls help, will mark brainliest

SashulF [63]

Step-by-step explanation:

$\frac{\pi}{2} = 90$

its 1/4 of the circle

circle circumference:

$8 \times \pi$

we need 1/4 of it, so its

$2 \times \pi = 6.28$

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2 years ago

The null space for the matrix is spanned by the vector:_______

mafiozo [28]

Answer:

True

Step-by-step explanation:

The null space of matrix is set of all solutions to matrix. The linearly independent vectors forms subset which are spanned and forms the null space. The null space of vector can be found by reducing its echelon. The non zero rows formed are the null spaces of matrix.

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3 years ago

(6+3)÷(4-5)Evaluate the following numerical expressions.

AlexFokin [52]

Answer: -9

Step-by-step explanation:

(6+3)÷(4-5)

Since 6+3 is 9 and 4-5 = -1

You do 9 divided by -1. It equals -9.

It is -9 since a positive divided by a negative number.

7 0

3 years ago

Is 144 a perfect square or not

Rina8888 [55]

Answer: Yes

Step-by-step explanation: 144 is a perfect square. In other words, it's possible to find a whole number that can be multiplied by itself that gives us 144.

In this case, we multiply 12 by 12 or 12² to get 144 which means 144 is a perfect square. Also, it's on our perfect square list which I will attach below.

6 0

2 years ago