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3 years ago

How many squares are in this figure in all?

Mathematics

2 answers:

Tanya [424]3 years ago

6 0

Answer:

explanation

Step-by-step explanation:

there

are

squares

all

together

Wittaler [7]3 years ago

4 0

There are 23 Squares within this figure

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B is the midpoint of 2004-01-01-04-00_files/i0420000.jpg. Find the length of 2004-01-01-04-00_files/i0420001.jpg

damaskus [11]

You need to equate the two expressions to get the value of x. That is 3x - 5 = x + 3 and solve for x, you will get x = 4. Then get the length of line ZB and line BA by substituting the value of x you've got; hence line ZB = 3(4) - 5 = 7 and line BA = 4 + 3 = 7. Add the two lines to form a single line ZA, that is 7 + 7 = 14. So the answer is D.14

8 0

3 years ago

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Hey pls show some working i need some serious help

Elden [556K]

Answer:

$\frac{x^{12}y^{4}}{z^3}$

Step-by-step explanation:

Step 1: Multiply exponents

$\frac{y^{6/6}z^{-6/2}}{x^{-12}y^{-6/2}}$

Step 2: Simplify

$\frac{yz^{-3}}{x^{-12}y^{-3}}$

Step 3: Flip the negative exponents

$\frac{x^{12}y^{4}}{z^3}$

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3 years ago

When 8 is subtracted from a certain number and the result is multoplied by 3

Natali [406]

15
15 - 8 = 7
7 • 3 is 21

6 0

3 years ago

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PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!! 8−(−3)=

sattari [20]

Answer:

Step-by-step explanation:

When you subtract a negative number, you add them.

Example: 5 - (-5) = 5 + 5 = 10

Example: 1 - (-14) = 1 + 14 = 15

Step 1: Subtract

8 - (-3)

8 + 3

Answer: 11

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3 years ago

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Using a sheet of graph paper, solve the following system of equations graphically. Be sure to show any work, use a straight edge

madam [21]

Answer:

Step-by-step explanation:

Given system is

$\left \{ {{x+y=0} \atop {x-y+2=0}} \right.$

If we graph, the solution would be the interception point between these two lines, because each linear equation represents a line. The lines are attached.

In the graph, you can observe that the solution is the point (-1,1), that is x = -1 and y = 1.

Now, if we want to solve this system by another method, we can just sum both equations and solve for x

$\left \{ {{x+y=0} \atop {x-y+2=0}} \right.$

$2x+2=0\\x=\frac{-2}{2}=-1$

Then, we replace this value in one equation to find the other value

$x+y=0\\-1+y=0\\y=1$

Therefore, the solution is (-1,1)

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3 years ago