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3 years ago

6 ones 453 thousandths + 4 hundredths =

Mathematics

1 answer:

Gre4nikov [31]3 years ago

8 0

Answer:

your answer is 463

Step-by-step explanation:

Hope this help you

have a great thanksgiving

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Use the figure to find the radius.

BlackZzzverrR [31]

The answer is 4 (four)

3 0

3 years ago

Your supposed to find the angle of the triangle but I know the answer 145 but I want to know how you get the answer

Inga [223]

A straight line adds up to 180
So the line opposite of 137 should add up to 180
This gives us the equation 137+x=180 then x=43

The triangle also adds up to 180 degrees
So 102+43+x=180
The equation can be simplified to 145+x=180 therefore x=35

So x+?=180 because it is a straight line.
We can substitute x in making the equation 35+?=180
Now we want to solve for the ? so we'll subtract 35 from each side
This leaves us with the equation ?=145

So we now know that the ?=145

4 0

3 years ago

X + y = 4<br> 2x - 5y = 15<br> Graphing

sesenic [268]

Answer:

Step-by-step explanation:

5x + 5y = 20

2x - 5y = 15

7x = 35

x = 5

5 + y = 4

y = -1

(5, -1)

4 0

3 years ago

Y1=4(5x-1), y2-=5x+1 and y1 is 344 more than 2 times y2

alisha [4.7K]

$y_1=4(5^x-1)$ and $y_2=5^x+1$

$y_1=344+2y_2$
$y_1=344+2(5^x+1)$
$4(5^x-1) = 344 + 2(5^x+1)$
$(4)(5^x)-4=344+2(5^x)+2$
$4(5^x)-2(5^x)=344+2+4$
$2(5^x)=350$
$5^x= \frac{350}{2}$
$5^x=175$
$log(5^x)=log(175)$
$x(log(5))=log(175)$
$x= \frac{log175}{log5}$
$x=3.21$ (rounded to two decimal places)

4 0

3 years ago

The diagram is not drawn to scale

Afina-wow [57]

Answer:

3060 cm^2

Step-by-step explanation:

First, let's find the areas of the trapezoids.