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2 years ago

What is a Corollary? Thxxx

Mathematics

1 answer:

boyakko [2]2 years ago

6 0

Answer:

a proposition that follows from (and is often appended to) one already proved

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Help me pleaseeeeeeeeeeeeeeeee

hjlf

Answer:

The Order of operations is PEMDAS: Parentheces, Exponents, Multiplcation, Division, Addition, Subtraction

Step-by-step explanation:

$9+3*2-(6+3^2) \\(6+3^2= 12\\3*2= 6\\9+6=15\\\\15-12= 3$

Option A is not correct because it equals 9.

Option B is not correct because it equals -66

Option C is CORRECT because it equals 3 that is your ANSWER

Option D is not correct because it equals 0

PLZ PLZ PLZZZZ MARK BRAINLIEST I WORKED VERY HARD ON THIS

3 0

2 years ago

(05.02) PLEASE ACTUALLY ANSWER AND EXPLAIN WELL!! :)

Nadusha1986 [10]

Answer:

x = 40°

Step-by-step explanation:

Straight angle is equal to 180°

Angle x, 60° and 80° form a straight angle.

<u>Then we have following equation to solve for x:</u>

x + 60° + 80° = 180°
x + 140° = 180°
x = 180° - 140°
x = 40°

6 0

2 years ago

Read 2 more answers

PLS PLS PLS PLS HELP ASAP!! WILL MARK BRAINLIEST!

grandymaker [24]

Answer:

1. D

2. y = 15.50x + 450

Step-by-step explanation:

1. Since it is a function, the missing pair can't repeat input values with different output, therefore only option D is unique so is the correct choice.

2. x > (y - 450)/ 15.50

i) Rita gets paid $450 per week.

ii) She gets $15.50 for every new membership she sells.

iii) let y represent the total pay per week.

iv) let x represent the number of new memberships sold.

v) the equation representing total pay is y = 15.50x + 450.

vii) therefore the equation that represents a higher rate of membership sold is given by x > (y - 450)/ 15.50

8 0

2 years ago

If L||M, find x and y<br><br> i need help asap plis

klasskru [66]

(18x-44) + (8x-10) = 180

26x-54 = 180

26x = 234

x = 9

8(9)-10 + (13y-38) = 180

72-10+13y-38 = 180

13y+24 = 180

13y=156

y=12

8 0

1 year ago

Can I get some help abs an easy explanation pls

Svetlanka [38]

we are given the following triangles:

We are asked to determine the value of "y". To do that we will use the tangent of 25:

$\tan 25=\frac{y}{x}$

We solve for "y" by multiplying both sides by "x":

$x\tan 25=y$

Now, we take the tangent of 15:

$\tan 15=\frac{y}{30+x}$

Now, we solve for "y" by multiplying both sides by the denominator:

$(30+x)\tan 15=y$

Now, we set both values of "y" equal, we get:

$x\tan 25=(30+x)\tan 15$

now, we solve for "x". First, we apply the distributive property on the right side:

$x\tan 25=30\tan 15+x\tan 15$

Now, we substract

7 0

11 months ago