3 years ago

5. Below is the data from randomly sampling 100 students in two different cities

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

7 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

$\frac{x ^{2} + 4x + 4 }{x + 2} \\ \frac{(x) ^{2} + 2 \times x \times 2 + (2) ^{2} }{x + 2} \\ \ \frac{(x + 2) ^{2} }{x + 2} \\ \frac{(x + 2)(x + 2)}{x + 2} \\ x + 2$

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LaVelle is making a pitcher of caffe mocha. For each ounce of chocolate syrup, she uses five ounces of coffee. How many ounces o

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Answer:

40 ounces of coffee

Step-by-step explanation:

we know that

To make caffe mocha, LaVelle uses one ounce of chocolate syrup,and five ounces of coffee

To make 6 ounces of caffe mocha (one ounce of chocolate syrup plus 5 ounces of coffe), LaVelle uses one ounce of chocolate syrup,and five ounces of coffee

using proportion

Find out how many ounces of coffee does she need to make 48 ounces of caffe mocha

Let

x ---> ounces of coffee needed to make 48 ounces of caffe mocha

$\frac{6}{5}\ \frac{oz\ caffe\ mocha}{oz\ coffee} =\frac{48}{x}\ \frac{oz\ caffe\ mocha}{oz\ coffee}\\\\x=48(5)/6\\\\x=40\ oz\ coffee$

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3 years ago

The value of 8 in 56,982 is ___ times as large as the value of 8 in 156,408

Rudik [331]

The value of 8 in 56982 is in the tens place value. The value of 8 in 156,408 is in the ones value

Divide

80/8 = 10

The value of 8 in 56,982 is 10 times as large as the value in 8 in 156,408

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3 years ago

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