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3 years ago

Read carefully and choose the name of the student who made the correct statement ..... HELPPP

Mathematics

2 answers:

Paha777 [63]3 years ago

8 0

Answer:

Louis is right

Step-by-step explanation:

it looks like she spent about 15$ on coffee one week

juin [17]3 years ago

6 0

Answer: pretty sure lily is right

Step-by-step explanation:

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5 1/2 +1 3/10x=13 what does x equal

Advocard [28]

Answer:

$x=5\frac{10}{13}$

Explanation:

Given the equation

$5\frac{1}{2}+1\frac{3}{10}x=13$

Step 1: Change all the mixed fraction to improper fractions

$\implies\frac{11}{2}+\frac{13x}{10}=13$

Step 2: Find the lowest common multiple of the denominators (2 and 10)

The lowest common multiple = 10

Step 3: Multiply all through by 10.

$\begin{gathered} \implies\frac{11}{2}\times10+\frac{13x\times10}{10}=13\times10 \\ =55+13x=130 \end{gathered}$

Step 4: Apply the subtraction law of equality. (Subtract 55)

$\begin{gathered} 55-55+13x=130-55 \\ 13x=75 \end{gathered}$

Step 5: Apply the division law of equality. (Divide by 13)

$\begin{gathered} \frac{13x}{13}=\frac{75}{13} \\ x=5\frac{10}{13} \end{gathered}$

8 0

1 year ago

MATH 1) On a piece of paper, use a protractor to construct a triangle with angle measures of 50° and 70º.

nataly862011 [7]

60 degrees. All angles add up to 180 degrees.

8 0

3 years ago

Read 2 more answers

Please answer this question

Galina-37 [17]

B. x-5.12=14.88
X was the original amount of money you started with from which got taken away $5.12 leaving you with $14.88.

4 0

3 years ago

Read 2 more answers

The Falcons had 3 fewer than twice as many Bears players. If the Falcons had 11 players, how many players were on the Bears?

Dmitry [639]

Subtraction, 11-3 is 8
Ps:trick question

3 0

2 years ago

The nth term of a sequence is n^2 -n-2 .find the sum of the first and third terms

Troyanec [42]

Answer:

Step-by-step explanation:

substitute n=1 and n=3 in the given equation

1 st term is (1)^2-1-2 = 1 -1 -2 = -2

3rd term is (3)^2-3-2 = 9-3-2=4

sum of 1st and 3rd term is -2 + 4 = 2

8 0

3 years ago