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3 years ago

Is the graph increasing decreasing or constant?

Mathematics

2 answers:

cricket20 [7]3 years ago

6 0

It is going down negative as it is going the wrong way

KiRa [710]3 years ago

4 0

the graph is decreasing

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Do y’all know the answer to this math question?

valkas [14]

9514 1404 393

Answer:

BC = 35

Step-by-step explanation:

The sum of the segments is the overall length.

AB +BC = AC

(2x +6) + (6x +5) = 51 . . . . substitute given values

8x +11 = 51 . . . . . . . . . . . . . collect terms

8x = 40 . . . . . . . subtract 11

x = 5 . . . . . . . . . divide by 8

BC = 6x+5 = 6(5) +5 . . . . . . . . use the value of x to find BC

BC = 35

5 0

3 years ago

Express 0.00562 in standard form

saul85 [17]

Answer:

0.005+0.0006+0.00002=0.00562

Step-by-step explanation:

I think its how you do it

7 0

3 years ago

Please help me with this

Drupady [299]

The answer is d 9,891

3 0

3 years ago

A winery has a vat with two pipes leading to it. The inlet pipe can fill the vat in 5 hours, while the outlet pipe can empty it

Rashid [163]

Answer:

$time=40/3hours\approx 13.3hours$

Step-by-step explanation:

The rates are additive: you can calculate the inlet rate and the outlet rate and add them algebraically, i.e. the inlet rate will be positive and the outlet rate will be negative.

1. Inlet rate:

$1vat/5hours$

2. Outlet rate:

$1vat/8hours$

3. Net rate:

$\text{Inlet rate - outlet rate}=1vat/5hours-1vat/8hours\\\\ \text{Net rate}=(8-5)vat/40hour=3vat/40hour=(3/40)vat/hour$

4. Time to fill the vat

$rate=amount/time\implies time=amount/rate\\ \\ time=1vat/(3vat/40hour)$

$time=40/3hours\approx 13.3hours$

7 0

3 years ago

Rex, Paulo, and Ben are standing on shore watching for dolphins. Paulo sees one surface directly in front of him about a hundred

Ksivusya [100]

1. $m\angle BAC=m\angle CAD,\ m\angle ACB=m\angle ADC=90^{\circ}$ , then $m\angle ABC=m\angle ACD$ and triangles ADC and ACB are similar by AAA theorem.

2. The ratio of the corresponding sides of similar triangles is constant, so

$\dfrac{AC}{AB}= \dfrac{AD}{AC}$ .

3. Knowing lengths you could state that $\dfrac{b}{c}= \dfrac{e}{b}$ .

4. This ratio is equivalent to $b^2=ce$ .

5. $m\angle ABC=m\angle CBD,\ m\angle ACB=m\angle CDB=90^{\circ}$ , then $m\angle BAC=m\angle BCD$ and triangles BDC and BCA are similar by AAA theorem.