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3 years ago

which additional Point can be plotted so that the grapgh continues to represent y as a function of x

Mathematics

1 answer:

Black_prince [1.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

(2,3)

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In ΔABC, BC = 12.35, AC = 8.75 centimeters, and m∠B = 37°. What are

zysi [14]

Use the sine rule.

For any triangle: sin(a) / A = sin(b) / B = sin(c) /C

Where A is the side opposed to angle a, B is the side opposed to angle b, and C is the side opposed to angle c.

Here, sin(B) / AC = sin(A) / BC = sin (C) / AB

 BC = 12.35, AC = 8.75 centimeters, and m∠B = 37°

sin(37) / 8.75 = sin(A) / 12.35 => sin (A) = 12.35 * sin(37) / 8.75

sin(A) = 0.845 = A = arctan(0.845) = 58.15°

And A + B + C = 180° => C = 180 - A - B = 180 - 58.15 - 37 = 84.85

Answer:
measure of angle A = 58.15°
measure of angle C = 84.85 °

5 0

3 years ago

Read 2 more answers

PLSSSS HELPPPPP 20 POINTSSSSSS MATHHH

VladimirAG [237]

Answer:

$-63b^6$

Step-by-step explanation:

When you multiply two exponents together with the same base, the exponents get added

Here the base is the same ie b

So $b^4 . b^2 = b^{4+2} = b^6$

The constants multiply in the usual sense so 7(-9) = -63

Answer is $-63b^6$

6 0

2 years ago

Hannah has a grid of squares that had 12 rows with 15 squares in each row. She colors 5 rows of 8 squares in the middle of the g

arlik [135]

there's a grid of squares with 12 rows and in each row there are 15 squares

from this grid she colours 8 squares from each row for 5 rows blue.

the rest of the squares she colours red

so first we have to find how many squares are there in the grid in total

so if each row has 15 squares

then 12 rows have - 15 x 12 = 180 squares

blue coloured squares

she colours 8 rows of 5 squares

so if 1 row has - 5 squares

then 8 rows have - 5 x 8 = 40 squares

from 180 squares, she colours 40 squares blue and the rest red colour

therefore the squares she colours red are

red squares = 180 - 40 = 140 squares

she colours 140 squares red

3 0

3 years ago

Read 2 more answers

Please help I don't understand this question

melamori03 [73]

It would be c, and here is why:
x is the difference between original and final amounts of food, aka the amount eaten by the hamster. Find difference with subtraction, initial minus final=difference. 2.1-1.3=0.8
x=0.8

7 0

3 years ago

the difference of the square of a number and 24 is equal to 5 times that number. Find the negative solution

Kamila [148]

Answer:

n = -3

Step-by-step explanation:

The difference of the square of a number and 24 is equal to 5 times that number. Find the negative solution.

I'm going to call the number "n."

n² - 24 = 5n subtract 5n from both sides to get the equation equal to zero

- 5n -5n

n² - 5n - 24 = 0 factor the trinomial into the multiplicatin of two binomials

we need factors (numbers that multiply) to -24 that add up to

-5. The only factors for -24 that will add up to -5 are -8 and 3.

(n-8)(n+3) = 0 set each binomial equal to zero and solve for n

n-8 = 0 or n+3 = 0

+8 +8 -3 -3

n = 8 or n = -3 n = -3 is the negative solution

3 0

3 years ago

which additional Point can be plotted so that the grapgh continues to represent y as a function of x ​

which additional Point can be plotted so that the grapgh continues to represent y as a function of x