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galben [10]
3 years ago
10

Find the mistake: two-step equations Problem Bryce tried to solve an equation step by step. \qquad\begin{aligned} \dfrac83&=

3\left(c+\dfrac53\right)\\\\ \\ \dfrac83&=3c+\dfrac53&\green{\text{Step } 1}\\\\ \\ 1&=3c&\blue{\text{Step } 2}\\\\ \\ \dfrac13&=c&\purple{\text{Step } 3}\\\\ \end{aligned} 3 8 ​ 3 8 ​ 1 3 1 ​ ​ =3(c+ 3 5 ​ ) =3c+ 3 5 ​ =3c =c ​ Step 1 Step 2 Step 3 ​ Find Bryce's mistake. Choose 1 answer: Choose 1 answer: (Choice A) A
Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0

Answer:

Step 1 is incorrect

Step-by-step explanation:

sukhopar [10]3 years ago
6 0

Answer:

answer 1

Step-by-step explanation:

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What is the volume of a cone with a radius of 4 and a height of 15?
Pie

Answer:

A. 251.33 cubic units

Step-by-step explanation:

volume of cone = (1/3) * area of base * height

Since your base is a circle, the area of the base is pi * r^2.

Now we have

volume of cone = (1/3) * pi * r^2 * h

volume of cone = (1/3) * 3.14159 * 4^2 * 15

volume of cone = 251.33 cubic units

8 0
3 years ago
I need help asap someone please help me i dont understand this question so can someone help me
eduard

Answer:

we conclude that:

\frac{2p}{4p^2-1}\div \frac{6p^3}{6p+3}=\frac{1}{2p^3-p^2}

Step-by-step explanation:

Given the expression

\frac{2p}{4p^2-1}\div \frac{6p^3}{6p+3}

\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}

=\frac{2p}{4p^2-1}\times \frac{6p+3}{6p^3}

=\frac{2p}{4p^2-1}\times \frac{2p+1}{2p^3}

\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}

=\frac{2p\left(2p+1\right)}{\left(4p^2-1\right)\times \:2p^3}

cancel the common factor: 2

=\frac{p\left(2p+1\right)}{\left(4p^2-1\right)p^3}

cancel the common factor: p

=\frac{2p+1}{p^2\left(4p^2-1\right)}

=\frac{2p+1}{p^2\left(2p+1\right)\left(2p-1\right)}

cancel the common factor: 2p+1

=\frac{1}{p^2\left(2p-1\right)}

Expanding

=\frac{1}{2p^3-p^2}

Thus, we conclude that:

\frac{2p}{4p^2-1}\div \frac{6p^3}{6p+3}=\frac{1}{2p^3-p^2}

7 0
3 years ago
Help me answer these, please<br>(-6)×(-2)= <br>4×(-8)=<br>7×(-5)=​
nikdorinn [45]
2 negatives make a positive.
1 negative and 1 positive make a negative.
12
32
35
8 0
3 years ago
Read 2 more answers
What is 3/5 2/3 and 0.65 from least to greatest
Anna35 [415]
3/5 = 9/15 = 36/60

2/3 = 10/15 = 40/60

0.65 = 65/100 = 13/20 = 39/60

Therefor, the answer is 3/5, 0.65, 2/3.





4 0
3 years ago
Read 2 more answers
Heathers rabbit has a mass of 5.190 kilograms. Jeff's rabbit has a mass of 5.195 kilograms.Write and inequality statement compar
aleksklad [387]

Answer:

5.190 < 5.195

Step-by-step explanation:

5.195 is bigger than 5.190, so 5.195>5.190

8 0
2 years ago
Read 2 more answers
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