Question 1. (3 points)
a. Show that the ratios 14/18 and 28/36 form a proportion by finding a
...
Mathematics, 09.02.2021 03:20 nickocasamplonp6mlob
Question 1. (3 points)
a. Show that the ratios 14/18 and 28/36 form a proportion by finding a
common multiplier.
b. Show that 14/18 and 28/36 are equal by writing them in simplest
form.
Question 2. (4 points)
Find the unit price. Which is the better buy? Explain.
Electrical wire:
$1.89 for 3 ft.
$0.89 for 18 in.
(Remember 1 ft. = 12 in.)
Question 3. (2 points)
A recipe for 30 cookies calls for 4 tablespoons of sugar. If you
make 40 cookies and use 5 tablespoons of sugar, will the
cookies taste the same? Explain.
Question 4. (3 points)
A package of spaghetti weighs 238 grams. How many ounces
does the package weigh? 1 oz = 28 g.
Question 5. (8 points)
The triangles are similar.
a. Find y using the ratio of the sides 6 cm and 8 cm:
y/24 = 68
b. Find y using the ratios of the sides 15 cm and 20 cm.
Answers: 2
Mathematics, 21.06.2019 19:30
You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?
Answers: 3
Mathematics, 21.06.2019 23:00
If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis
Answers: 2
Mathematics, 22.06.2019 01:30
Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?
Answers: 1
Mathematics, 22.06.2019 03:30
Select all of the categories that apply for the figure below. quadrilateral, trapezoid, parallelogram, rhombus, rectangle, square
Answers: 3
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