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tatuchka [14]
2 years ago
8

Help please!!!!! Geometry

Mathematics
1 answer:
likoan [24]2 years ago
7 0

Answer:

We just finished this in geometry and i hated it lol but i think <DBA and <CBA are equal and AD=AC

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A figure is made up of a triangle and a rectangle. The triangle has a height of 8 inches and a base of 9 inches. The rectangle h
elena-14-01-66 [18.8K]

Step-by-step explanation:

area of triangles

1/2*9*8= 36

area of.rectangle

8*9= 72

36+72=108 square inches

7 0
2 years ago
Isaac keeps track of the miles per gallon his car gets per week. He has accumulated the following data:
ipn [44]

we know that

A <u>geometric sequence</u> is a sequence of numbers in which the ratio between consecutive terms is constant

so

Let

a1=24 \ a2=24.48\ a3=24.97\ a4=25.47

\frac{a2}{a1} = \frac{24.48}{24}= 1.02

a2=a1*1.02

\frac{a3}{a2} = \frac{24.97}{24.48}= 1.02

a3=a2*1.02

\frac{a4}{a3} = \frac{25.47}{24.97}= 1.02

a4=a3*1.02

therefore

The common ratio is equal to 1.02

<u>the answer is</u>

The common ratio is 1.02

4 0
3 years ago
Read 2 more answers
Four less than the quotient of ten and a number, increased
Alecsey [184]

Answer:

Step-by-step explanation:

Quotient of two numbers means that one number is dividing the other since quotient also means division. If we have quotient of ten and a number, this can be represented as 10/y where y is the unknown number.

If the resulting number is increased by 8, then we will add 8 to the function 10/y to give 10/y + 8 (note that increment means addition)

Finally, four less than the quotient of ten and a number, increased  by eight will give us te difference between the resulting function and 4 i.e (10/y +8)-4

<em>The resulting equation of the statement is  (10/y +8)-4</em>

To evaluate the result when y = 2, we will substitute y = 2 into the resulting function;

f(y) =  (10/y +8)-4

f(2) = (10/2 +8)-4

f(2) = (5+8)-4

f(2) = 13-4

f(2) = 9

<em>Hence the value of the expression when y = 2 is 9</em>

6 0
3 years ago
Use the distributive property to simplify the equation below.
ziro4ka [17]

Answer: 16a + 32b  - 8c  

Step-by-step explanation:

8(2a + 4b - c ) = 16a + 32b  - 8c

Multiply 8 by 2a to get 16a

Multiply 8  by 4b to get 32b

Multiply 8 by -c or -1c  to get -8c

Put them together to get 16a + 32b - 8c

8 0
3 years ago
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What is the volume of 1.5 Tonne of sand of density 2600 kg/m3?  <br>​
Mrac [35]

Answer: 0.58 m^3

Step-by-step explanation:

V= 2600 / 1500

= 0.58 m^3

5 0
3 years ago
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