All categories

3 years ago

We just started learning this today so if anyone can help me that would be cool

Mathematics

1 answer:

Goshia [24]3 years ago

6 0

#1 144÷9 = 16 so 16 mi per gallon

You might be interested in

27 divided by 89,420 remainder as a faction?

LUCKY_DIMON [66]

No not really because 89,420 cant be bigger than 27

4 0

3 years ago

The sum of 2 trinomials is 7x^2 - 5x + 4. If one of the trinomials is 3x^2 + 2x - 1, then what is the other trinomial?

Hunter-Best [27]

We can subtract the sum of the two trinomials by one of the trinomials.
(7x²-5x+4)-(3x²+2x-1)
Let's look at each part.
7x²-3x²=4x²
-5x-2x=-7x
4-(-1)=5
So, the trinomial should look like:
4x²-7x+5
So, C. 4x²-7x+5 is the other trinomial.

8 0

3 years ago

2 x 9 = ?<br> and also dont you just loooooove my profile picture

Verizon [17]

Answer:

Step-by-step explanation:

2 * 9 = 18

9 + 9 = 18

5 0

2 years ago

Read 2 more answers

What is 5 units from -6?

Sedaia [141]

Answer:

Step-by-step explanation:

-6 + ___ = 5 is your format.

3 0

2 years ago

Read 2 more answers

Trig: A sector of a circle has area 25 cm2 and centralangle

Alchen [17]

Answer: Radius = 10 cm and Arc length = 5 cm

Step-by-step explanation:

The area of a sector with radius r and central angle $\theta$ (In radian) is given by :-

$A=\dfrac{1}{2}r^2\theta$

Given : A sector of a circle has area $25 cm^2$ and central angle 0.5 radians.

Let r be the radius , then we have

$25=\dfrac{1}{2}r^2(0.5)\\\\\Rightarrow\ r^2=\dfrac{2\times25}{0.5}\\\\\Rightarrow\ r^2=\dfrac{50}{0.5}=100\\\\\Rightarrow\ r=\sqrt{100}=10\ cm$

Thus, radius = 10 cm

The length of arc is given by :-

$l=r\theta=10\times0.5=5\ cm$

Hence, the length of the arc = 5 cm

3 0

2 years ago