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2 years ago

Which statements are true of all squares? Select three options.

Mathematics

2 answers:

baherus [9]2 years ago

7 0

Answer:

A. B. and C. on edge test

Step-by-step explanation:

Aleonysh [2.5K]2 years ago

3 0

Answer:

The diagonals are perpendicular.

The diagonals are congruent to each other.

The diagonals bisect the vertex angles.

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Rachel has 30 pounds of a mixture of candy that sells for $1.00/lb. If lollipops sell for $0.95/lb and caramel candies sell for

Butoxors [25]

20 pounds of lollipops. 20 x .95 = 19, 10 x 1.1 = 11. sorry i'm awful at explaining math.

8 0

2 years ago

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Ampicillin 250 mg IM every 12 hours is ordered. After reconstitution, there's 125 mg/mL. How many mL would you give?

Vanyuwa [196]

Answer:

Correct choice is C. 2 mL.

Step-by-step explanation:

Given that Ampicillin 250 mg IM every 12 hours is ordered. After reconstitution, there's 125 mg/mL. Now we need to find about how many mL would you give.

Let number of ml needed = x.

Since ratio of mg per mL will be fixed so we get equation:

$\frac{mL}{mg}=\frac{x}{250}=\frac{1}{125}$

$\frac{x}{250}=\frac{1}{125}$

$x=\frac{1}{125} \times 250$

$x=\frac{250}{125}$

$x=2$

Hence correct choice is C. 2 mL.

4 0

2 years ago

by visual inspection, determine the best-fitting regression model for the data plot below. A. No pattern B. Quadratic C.Linear D

liq [111]

Answer:

C) Linear

Step-by-step explanation:

We can see from the plot that the data approach a straight line.

This means we can draw a line of best fit through this data and it should hit several data points; thus the answer is linear.

4 0

2 years ago

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1. In Suri's coin purse she has 6 dimes and

ollegr [7]

Answer:

The ratios are not equal

Step-by-step explanation:

Let

x ----> the number of dimes

y ----> the number of quarters

we know that

<em> Suri's coin purse</em>

x=6, y=4

The ratio of dimes to quarters is

$\frac{x}{y} =\frac{6}{4}$

<em> Martha's coin purse</em>

x=5, y=3

The ratio of dimes to quarters is

$\frac{x}{y} =\frac{5}{3}$

Compare the ratios

$\frac{6}{4}=\frac{5}{3}\\6(3)=4(5)\\18\neq 20$

therefore

The ratios are not equal

3 0

2 years ago

The difference in the x- coordinates of two points is 3, and the difference in the y- coordinates of the two points is 6. What i

USPshnik [31]

Answer:

Step-by-step explanation:

Slope or gradient of a line is given by dividing change in y axis by the change in x axis. Slope is represented by m hence $m=\frac {\triangle y}{\triangle x}$ where $\triangle y$ is the change in y axis while $\triangle x$ is the change in x co-ordinates. Substituting $\triangle y$ with 6 units while 3 units substitute $\triangle x$ then the slope will be $m=\frac {6}{3}=2$

Therefore, the gradient is 2

7 0

2 years ago

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