All categories

2 years ago

I have 1-10 done can you do the rest?

Mathematics

1 answer:

Natali5045456 [20]2 years ago

5 0

Answer:

11. -42

12. 9

13. 100 + (-100) = 0

14. 6 + (-4) = 2

Step-by-step explanation:

11. -42 + 36 would be the same as 42 - 36 but in this case it's negative, so that would be -6.---- -6 + (-36) equals -36 minus 6, or -42 (a negative plus a negative is always a negative)

12. -17 + 17 = 0 , 0 + 9 = 9

13. since the hawk started at 100 ft, add (-100) to get 0 (ground level)

14. leah ran 6 blocks north, then 4 blocks south, so add 6 + (-4)

You might be interested in

5y=120 and 2x=108 FIND THE MISSING VALUES

Anna71 [15]

<h2>Answer:</h2>

To solve these, we will divide on both.

$5y = 120\\\\y = 24$

$2x = 108\\\\x = 54$

3 0

2 years ago

Read 2 more answers

Given that cos θ = –12∕13 and θ is in quadrant III, find csc θ.

Trava [24]

Answer:

Step-by-step explanation:

We are given:

$\displaystyle \cos(\theta)=-\frac{12}{13},\,\theta\in\text{QIII}$

Since cosine is the ratio of the adjacent side over the hypotenuse, this means that the opposite side is (we can ignore negatives for now):

$o=\sqrt{13^2-12^2}=\sqrt{25}=5$

So, the opposite side is 5, the adjacent side is 12, and the hypotenuse is 13.

And since θ is in QIII, sine/cosecant is negative, cosine/secant is negative, and tangent/cotangent is positive.

Cosecant is given by the hypotenuse over the opposite side. Thus:

$\displaystyle \csc(\theta)=\frac{13}{5}$

Since θ is in QIII, cosecant must be negative:

$\displaystyle \csc(\theta)=-\frac{13}{5}$

Our answer is A.

7 0

2 years ago

Read 2 more answers

Evaluate the function rule to find the range of each function for the domain.

aev [14]

F(x) = x^2 - 6x + 4 {-3, 0, 5} (x, y) x is the domain, y is the range.

plug in the domain numbers into the equation to find the range.

y = x^2 - 6x + 4
y = -3^2 - 6(-3) + 4
y = 9 - (-18) + 4
y = 9 + 18 + 4
y = 31 (-3, 31)

y = x^2 - 6x + 4
y = 0^2 - 6(0) + 4
y = 0 - 0 + 4
y = 4 (0, 4)

y = x^2 - 6x + 4
y = 5^2 - 6(5) + 4
y = 25 - 30 + 4
y = -1 (5, -1)

c. {-1, 4, 31}

hope this helped, God bless!

5 0

2 years ago

Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. if c represents the cost

MissTica

Y = sallys grocerys
x = how much sally paid

y - (.05) = x

3 0

3 years ago

WILL MARK U AS BRAINLIEST PLZ HELP

Radda [10]

Answer:

112 if you don't include the triangle sides as they are not necessary, but 124 if you include one triangle and 136 if you include both triangle sides

5 0

2 years ago