Find the area of each trapezoid.

miv72 [106K]

First, we know this diagram consists of two horizontal lines cut by a transversal line. Therefore, we know that the given angle that measures 113° and the angle we want to find are alternate interior angles. Since all alternate interior angles are equal, we know the unknown angle must also be 113°.

I hope this helps.

5 0

3 years ago

Read 2 more answers

4 * (3.4+2)-(56 divided by 7)= 13.6, please give an explanation to this problem!!

Vika [28.1K]

Answer:

$=13.6$

Step-by-step explanation:

$\mathrm{Remove\:parentheses}:\quad \left(a\right)=a$

$=4\left(3.4+2\right)-\frac{56}{7}$

$=21.6-8$

$\mathrm{Subtract\:the\:numbers:}\:21.6-8=13.6$

$=13.6$

7 0

3 years ago

Help me pls with this question thank uuu

madam [21]

Let p be 2p and q be 3q. The ratio formed by this will be

$\sf \: p = 2 \\ \sf \: q = 3 \\ \sf \: p : q = 2 : 3$

Thus, Option A is the correct choice!!~

3 0

2 years ago

what are the missing numbers?

crimeas [40]

Given:

The table of values of an exponential function.

To find:

The missing values in the exponential function.

Solution:

The general exponential function is defined as:

$y=a(b)^x$ ...(i)

Where, a is the initial value and b is the growth factor.

First point from the given table is (1,10). It means, the equation (i) must be true for (1,10).

$10=a(b)^1$ ...(ii)

Second point from the given table is (2,20). It means, the equation (i) must be true for (2,20).

$20=a(b)^2$ ...(iii)

Dividing (iii) by (ii), we get

$\dfrac{20}{10}=\dfrac{a(b)^2}{ab}$

$2=b$

Putting $b=2$ in (ii), we get

$10=a(2)^1$

$\dfrac{10}{2}=a$

$5=a$

Putting $a=5,b=2$ in (i), we get

$y=5(2)^x$

The required exponential function for the given table of values is $y=5(2)^x$ . So, the missing values are 2 and x, where 2 is in the base and x is in the power.

8 0

2 years ago

Cara and John collect baseball cards.Cara has 12 times as many baseball cards as John.Together they have 117 cards.How many card

MrRa [10]

Answer:

John has 9 baseball cards.

Step-by-step explanation:

To start off, we want to find the highest product of 12 without going over 117. Lets try out some problems...

What about 12x10? Well that equals 120 and since it goes over 117 that won't work.

What about 12x9? That equals 108. This is below 117. Since we know that Cara has 12 times more baseball cards than John has, we simply add 9 to 108 and it gives us 117 total baseball cards.

This means, John has 9 baseball cards.

7 0

2 years ago