All categories

3 years ago

I need help! thank you

Mathematics

1 answer:

sladkih [1.3K]3 years ago

4 0

Answer:

-9/2; third graph

Step-by-step explanation:

-17 + (1/3)x = - 18 1/2 is to be solved for x.

First, identify the LCD: It is 6. Multiply all terms by 6:

-102 + 2x = -111

Next, add 102 to both sides, to isolate the 2x term:

2x = -111 + 102 = -9

Finally, divide both sides by 2, obtaining

x = -9/2

This is shown in the third graph.

You might be interested in

Eva's bedroom rug is 2 3/4 ft long and 2 1/2 ft wide what is the area of the rug

den301095 [7]

Exact Form: 55/8
Decimal: 6.875
Mixed Number: 6 7/8

5 0

3 years ago

Read 2 more answers

One astronomical unit is about 93,000,000 miles. At 20,000 miles per hour how many astronomical units can Orion travel? ( Orion

uranmaximum [27]

Answer:

$2.15\times 10^{-4}\ AU$

Step-by-step explanation:

Given that:-

The speed of the orion= 20,000 miles per hour

Time = 1 hour ( From source )

Thus,

Distance = Speed * Time = 20,000*1 miles = 20,000 miles

Thus, in 1 hour, the orion can travel 20,000 miles

Also,

93,000,000 miles = 1 astronomical unit

1 mile = 1/93,000,000 astronomical unit

20,000 miles = (1/93,000,000)*20,000 astronomical unit

<u>The orion can travel $2.15\times 10^{-4}$ AU in one hour.</u>

4 0

3 years ago

The dimensions of a triangular prism are shown.

Serhud [2]

9514 1404 393

Answer:

B. 32 square inches

Step-by-step explanation:

Each of the two triangular faces has an area of ...

A = (1/2)bh = (1//2)(6 in)(4 in) = 12 in²

The lateral surface area is the product of the prism height (0.5 in) and the perimeter of the base.

LA = (0.5 in)(5 in +5 in + 6 in) = 8 in²

So, the total area is the area of the two base and the lateral area:

SA = 2A +LA

SA = 2(12 in²) +8 in² = 32 in²

The surface area of the prism is 32 square inches.

7 0

3 years ago

Read 2 more answers

A daycare charges $115 per week for one child. Each additional child costs $65 for the week. If a family pays $505 for a week, h

valentinak56 [21]

Answer:

7 children

Step-by-step explanation:

$505-$115= $390

$390÷$65= 6

6+1= 7

4 0

2 years ago

If you good at math help please!

olchik [2.2K]

Answer:

3 because your domain should not repeat

5 0

3 years ago

Read 2 more answers