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3 years ago

HELP!!! WILL GIVE BRAINLIEST FOR CORRECT ANSWER!!!

Mathematics

2 answers:

Naddika [18.5K]3 years ago

6 0

Answer:

can i just take the points?

Step-by-step explanation:

natulia [17]3 years ago

5 0

Hot chocolate sales are 150 dollarsAnswer:

Step-by-step explanation:

You might be interested in

Lorena is designing a rectangular patio in her garden. She has enough tiles to cover 324 square feet. She wants the length of th

IceJOKER [234]

Using the area of a rectangle, it is found that her patio should have a width of 12 feet and a length of 27 feet.

<h3>What is the area of a rectangle?</h3>

The area of a rectangle of length l and width w is given by:

A = lw.

In this problem:

She has enough tiles to cover 324 square feet, hence A = 324.

She wants the length of the patio to be 15 feet longer than the width, hence l = 15 + w.

Thus:

324 = w(15 + w)

w^2 + 15w - 324 = 0

w = -27 or w = 12.

We take the positive value, hence l = 15 + w = 15 + 12 = 27 feet.

The dimensions should be a width of 12 feet and a length of 27 feet.

You can learn more about the area of a rectangle at brainly.com/question/10489198

7 0

2 years ago

Hi :) how to do question 7 ?

Gre4nikov [31]

Answer:

Step-by-step explanation:

We khow that the equation of a circle is written this way :

(x-a)²+(y-b)²=r² where (x,y) are the coordinates of the cercle's points and (a,b) the coordinates of the cercle's center and r the radius .

Our task is to khow the values of a and b :

We khow that the center is lying on the line 3x+2y=16⇒ 2y=-3x+16⇒ y= $\frac{-3}{2}$ x+8
We khow that the points P and Q are two points in the cercle
Let Ω be the center of this cercle
we can notice that : PΩ AND QΩ are both equal to the radius ⇒ PΩ=QΩ= r
So let's write the expression of this distance using vectors KHOWING THAT Ω(a,b)
Vector PΩ(a-4,b-6) and Vector QΩ(a-8,b-2)
PΩ= $\sqrt{(a-4)^{2}+(b-6)^{2} }$ and QΩ= $\sqrt{(a-8)^{2}+(b-2)^{2} }$
Let's substitute a by x and b by y
PΩ=QΩ we substitute each distance by its expression
After simplyfying the expressions we get finally : -12+8x-8y=0
now we have -12x +8x-8y=0 and the line equation 3x+2y-16=0
these are simultanious equations so after solving them we get x=3.8 wich is approximatively 4 and y=2
we substitute a by 4 and y by 2 in PΩ to get the radius
we get r = $\sqrt{(4-4)^{2}+(2-6)^{2} }$ = 4
so r²= 16
then the equation is : (x-4)²+(y-2)²=16

5 0

3 years ago

Read 2 more answers

the distance traveled (in meters) by the oregon slug can be modeled by the function f(t) = 0.9t, where t is the time in minutes

Ghella [55]

T in time in minutes would be 60 min every hour 35/.6 minutes

7 0

3 years ago

Uhhhhhhh i dont understand tis

ra1l [238]

Answers:

f) hard working. Think of "industry" or "industrial" to help remember.
b) state of disorder. Mayhem is effectively chaos.
e) expressions of sorrow. For example, you would give lamentations at a funeral.
i) gridlock or standstill. Example: "Congress is at an impasse on passing a new spending bill". You can think of it like saying "it's not possible to pass or get through".
a) A long angry rant or speech. I'm not sure what trick you can use to remember this, but the term "harangue" sounds negative which seems to be fitting with the angry rant/speech.
c) Overly concerned about small details. Usually you might hear it used in a way where someone mentions "not to be pedantic", they basically mean "not to nitpick at the fine details".
h) Terrible; extremely poor. Someone who is abominable has bad morals or values as a person. For instance, a murderer is someone who is abominable.
d) Characterized as having too high of an opinion of oneself. Someone with a big ego only thinks about themself and no one else. The tern narcissism also applies.
g) The effects of something. Specifically, repercussions are referred to as unintended consequences of an action.
j) The act of surrendering. I don't know of a useful trick to help remember this term.

4 0

2 years ago

In a new restaurant there should be two-person tables and four-person tables. For fire safety reasons, only 56 customers are all

erica [24]

Answer:

6 2 person

11 4 person

mark as brainliet, thank you

4 0

3 years ago