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Wittaler [7]
2 years ago
12

Please help due in 10 minutes

Mathematics
2 answers:
Shkiper50 [21]2 years ago
6 0

Answer:

I got B or number 2

Step-by-step explanation:

aleksandr82 [10.1K]2 years ago
5 0

Answer

(5-5)x

Step-by-step explanation:

the rest of the equal -5(x-1) and this one equals 0

so D

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Maya and Mabel are inspecting an 80:1 scale floor plan of their new house. The dimensions of the living room on the scaled floor
AveGali [126]

Answer:

208 ⅓ ft²

Step-by-step explanation:

1⅞ = 15/8 inches ÷ 12

= 5/32 feet on map

Actual = 5/32 × 80

= 25/2 feet

2½ = 5/2 inches ÷ 12

= 5/24 feet on map

Actual = 5/24 × 80 = 50/3

Actual area:

25/2 × 50/3

= 625/3 ft²

= 208 ⅓ ft²

4 0
3 years ago
Which expression is equivalent to the following complex fraction? StartFraction 2 Over x EndFraction minus StartFraction 4 Over
aliina [53]

Answer:

its A

Step-by-step explanation:

8 0
3 years ago
Please help. I’ll mark you as brainliest if correct! Thank you
Olin [163]

Answer:

8 pounds of cheaper candy,

17.5 pounds of expensive candy

Step-by-step explanation:

Let's define some variables. Let's say the amount of pounds of candy that sells for $2.20/lb is x, and the $7.30 is y. Now we can write some equations!

x + y = 25.5

\frac{2.2x + 7.3y}{25.5} = 5.7

We can start substitution. We can say that x = 25.5 - y. Plugging this into our second equation, we get:

y = 17.5

Plugging this in, we find that:

x = 8.

5 0
3 years ago
What term can you add to 5/6x-4 to make it equivalent to 1/2x-4?
QveST [7]
X=-6 hope this helps

7 0
3 years ago
Read 2 more answers
Helppppp!!! I don’t know what the answer is and I’m taking the test right now....
Darya [45]

Answer:

<h2>x =  - 4± \sqrt{2}</h2>

Step-by-step explanation:

Hint :

  • \frac{−b± \sqrt{{b}^{2} −4(ac} )}{2a}

Simplify :

{x}^{2} +8x+16=2

{x}^{2} +8x+16−2=0

{x}^{2} +8x+14=0

<h3>\frac{ - 8± \sqrt{ {8}^{2} - 4(1 \times 14) } }{2 \times 1}</h3><h3>x =  \frac{ - 8±2 \sqrt{2} }{2 \times 1}</h3><h3>x = \frac{- 8±2 \sqrt{2}}{2}</h3>

x =  - 4± \sqrt{2}

<h3>Hope it is helpful....</h3>
4 0
3 years ago
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