All categories

4 years ago

Can someone help with all of these, please

Mathematics

1 answer:

klemol [59]4 years ago

3 0

Answer:

See below

Step-by-step explanation:

1. Option D

d. -6 < x ≤ 6

2. Option C

y = 3

3. Option B

Travis only.

Tim's graph only covers positive range

4. No options provided

Domain x = (-oo, +oo)
Range y = [-4, 3]

You might be interested in

Draw a number line and mark all described points. 2x<6

antiseptic1488 [7]

All you have to do is draw a line on all the posible numbers that can be x makes sure to draw a arrow at the end of the number line. Either that or draw grapshs a dot on every number less then 3. sorry if its worng :)

7 0

3 years ago

What does (3+2) 2-7=

Andrej [43]

Answer:

Step-by-step explanation:

(3+2)²-7

add the number inside the parentheses

5²-7

the ² above the 5 is called square and that means multiply be him self so:

5*5=25

25-7=18

7 0

4 years ago

At the end of the night, a restaurant had 3/4 of a large birthday cake left over. The 5 employees each took home the same amount

m_a_m_a [10]

Answer:

3/20

Step-by-step explanation:

This is a division question.

The equation is 3/4 ÷ 5 or, to simplify this, 3/4 ÷ 5/1.

When you divide fractions you have to flip the second number and multiply the two fractions.

So, you have to do 3/4 x 1/5 which is 3/20.

Thus, the answer is 3/20.

Good luck!

8 0

3 years ago

Detective Pi has 5 1/5 quarts of orange juice. She likes to have 2/5 of a quart every morning for breakfast. How many mornings c

Andreas93 [3]

$5 \frac{1}{5} \div \frac{2}{5} = \frac{26}{5} \div \frac{2}{5} = \frac{130}{10} = 13$
13 mornings

5 0

3 years ago

Vic is standing on the ground at a point directly south of the base of the CN Tower and can see the top when looking at an angle

mel-nik [20]

Vic and Dan are 2, 897m apart.

<h3>How to determine the distance</h3>

It is important to note that the distance between Vic and Dan is the base of CN

Let's say the distance to Dan is x

The distance to Vic is y

Using cosine ratio, we have

cos α = opposite / adjacent

α = 72°

opposite = 553. 3cm

Adjacent = x

cos 72° = $\frac{553. 3}{x}$

Cross multiply

$cos 72$ × $x$ = $553. 3$

$0. 3090x= 553. 3$

$x = \frac{553. 3}{0. 3090}$

$x = 1, 790. 61$ m

The distance to Vic is y

Using the cosine ratio, we have

$cos 60 = \frac{553. 3}{y}$

Cross multiply

$0. 5y = 553. 3$

$y = \frac{553. 3}{0. 5}$

$y = 1,106. 6$ m

To determine how far apart Vic and Dan, we use = x + y

= 1790. 61 + 1106. 6

= 2, 897. 21m

= 2, 897m

Thus, Vic and Dan are 2, 897m apart.

Learn more about bearing and distance here:

https://brainly.in/question/47782732

#SPJ1

7 0

2 years ago