All categories

3 years ago

0.28 x 0.86 it’s no answer choices ;((

Mathematics

1 answer:

hodyreva [135]3 years ago

6 0

Answer:

Hey there!

0.28 times 0.86 is equal to 0.2408

Let me know if this helps :)

You might be interested in

Solve the equation for x √x+4-7=1 Options: x=4 x=12 x=60 x=68

KIM [24]

Answer:

i honestly dont know its tooooo hard

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

At the candy store there are 420 gumdrops and 280 chocolate bars, for a total of 700 candies all together. What is the ratio of

Mekhanik [1.2K]

Answer:

5 : 2

Step-by-step explanation:

Given that:

Number of gumdrops = 420

Number of chocolate bars = 280

Total Number of candies = 700

To find:

The ratio of candies to chocolate bars = ?

Solution:

First of all, let us discuss the method to find the ratio of any two quantities.

Suppose, we need to find the ratio of two numbers $p$ and $q$ .

Then to find the ratio $p:q$ , we need to divide p by q and represent it in the simplest form $\frac{a}{b}$ such that a and b can not be divided further.

Here, to find the ratio of candies to chocolate bar:

$Ratio = \dfrac{\text{Number of candies}}{\text{Number of chocolate bars}}\\\Rightarrow \dfrac{700}{280}$

Here, we can simplify the fraction by dividing the numerator and denominator by 10 first:

$\dfrac{70}{28}$

Now, let us divide the numerator and denominator by 14:

$\dfrac{5}{2}$

So, the ratio is 5 : 2

6 0

2 years ago

45 POINTS!

Nadya [2.5K]

A negative scale factor inverts the original image and scales it to what the number is.

An expansion means the image would get bigger.

For an image to get bigger the scale factor needs be be greater than 1.

-2 means the image would increase in size and be inverted.

2 means the image would increase in size.

The two correct scale factors are -2 and 2.

4 0

2 years ago

Read 2 more answers

Expanding and Adding Expressions Use the expansion shown to simplify the expression. One-half (3 x minus two-thirds y) + 3 (Star

Lisa [10]

Answer:

$3x+\frac{7}{6}y$

Step-by-step explanation:

To simplify the expression, we first open the parenthesis, then we collect all the like terms. Lastly we simplify the like terms to its simplest form. Given that:

$\frac{1}{2}(3x-\frac{2}{3} y)+3(\frac{x}{2}+\frac{1}{2}y )\\\\Firstly, we\ expand\ the\ parenthesis:\\\\=\frac{1}{2}(3x)-\frac{1}{2}(\frac{2}{3} y)+3\frac{x}{2}+3(\frac{1}{2} y)\\$

$=\frac{3}{2}x-\frac{1}{3}y +\frac{3}{2}x+\frac{3}{2} y\\\\ Collecting\ like\ terms:\\\\=\frac{3}{2}x+\frac{3}{2}x-\frac{1}{3}y+\frac{3}{2}y\\\\Adding \ terms:\\\\=3x +\frac{7}{6}y$

6 0

3 years ago

Sidney surveyed 14 students at her school about their favorite classes. Of the students surveyed, 8 said their favorite class wa

kakasveta [241]

Answer:

4/7

Step-by-step explanation:

8/14=4/7

5 0

2 years ago