All categories

3 years ago

1. Laura was having a birthday party. She had 18 guests attend her party. She ordered pizza for dinner. Each pizza

Mathematics

1 answer:

Anon25 [30]3 years ago

7 0

Answer:

Laura will need to order 3 pizza boxes and Laura will need to spend $37.50.

Step-by-step explanation:

You might be interested in

A photographer’s camera sits on a tripod that is 1.8 m above the ground. The base of the tripod is 44 m from the base of a tree.

ryzh [129]

I found 37.4 m.
I tried using trigonometry and the tangent of an angle (in this case 39°):

6 0

3 years ago

Renata's recipe for her famous Kale 'n' Clam Quencher calls for kale juice and clam juice in a 3:1 ratio. If Renata pours 18 lit

geniusboy [140]

Answer:

6 liters

Step-by-step explanation:

Given:

Renata's recipe for her famous Kale 'n' Clam Quencher calls for kale juice and clam juice in a 3:1 ratio.

If Renata pours 18 liters of fresh kale juice, how many liters of clam juice should she add to maintain this ratio?

Solution:

Ratio to be maintain by using kale juice and clam juice = 3 : 1 ( given)

Renata pours fresh kale juice = 18 liters

We have to calculate quantity of clam juice should be added to maintain this ratio:-

Let quantity of clam juice should be added = $x$

<u>Ratio to be maintain : : quantity of kale juice : quantity of clam juice</u>

$3 : 1=18:x\\ \\ \frac{3}{1} =\frac{18}{x} \\ \\$

By cross multiplication:

$3x=18$

By dividing both sides by 3

$x=6\ liters$

Thus, 6 liters of clam juice should she add.

7 0

3 years ago

Help I need help I don’t know how to do this

juin [17]

8x²-18xy-5y²

8x²+2xy-20xy-5y²

2x(4x+y) -5y (4x+y)

= (2x-5y) (4x+y)

3 0

3 years ago

If ph term of A.P. is q and qth term is p, then (p+q) term is??

kherson [118]

If the pth term of an arithmetic progression is q and qth term is p then the (p+q) th term is 0.

Given that the p th term of an A.P is q aand q th term is p.

We are required to find the (p+q) th term of that A.P.

Arithmetic progression is a sequence in which all the terms have common difference between them.

N th term of an A.P.=a+(n-1)d

p th term=a+(p-1)d

q=a+(p-1)d-------1

q th term=a+(q-1)d

p=a+(q-1)d---------2

Subtract equation 2 by 1.

q-p==a+(p-1)d-a-(q-1)d

q-p=pd-qd-d+d

q-p=d(p-q)

d=(p-q)/(q-p)

d=-(p-q)/(p-q)

d=-1

Put the value of d in 1.

q=a+(p-1)(-1)

q=a-p+1

a=q+p-1

(p+q) th term=a+(n-1)d

=q+p-1+(p+q-1)(-1)

=q+p-1-p-q+1

Hence if the pth term of an A.P is q and qth term is p then the (p+q) th term is 0.

Learn more about arithmetic progression at brainly.com/question/6561461

#SPJ1

8 0

2 years ago

A triangle has side lengths of 13 MM 18 MM and 14 MM classify it as acute obtuse or right

meriva

18^2 = 324
13^2 = 169
14^2 = 196

324 < 169 + 196 ( < 365)

so the triangle is acute

3 0

3 years ago