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3 years ago

What was the temperature

Mathematics

2 answers:

Cloud [144]3 years ago

7 0

It was 65 degrees by the time it was lunchtime

Alenkasestr [34]3 years ago

6 0

It was 65 degrees by lunch time.

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A circle has its center at (−2, 5) and a radius of 4 units. Find the equation of the circle using the Pythagorean Theorem.

Vesnalui [34]

The pythagorean theorem is only used for right triangles? however, you can find the equation with the info given. a circle is written as (x-h)^2+(y-k)^2=r^2. in this scenario, h=-2, k=5, and r=4.

Your final equation would be (x+2)^2+(y-5)^2=16

8 0

3 years ago

A meal plan lets students buy $20 meal cards. Each meal card lasts about 8 days. write and graph equation

Luda [366]

Step-by-step explanation:

Given that,

A meal plan lets students buy $20 meal cards.

Each meal card lasts about 8 days.

Let us assume that y denotes number of days for a 20 dollar meal card i.e. $20 every 8 days.

Let x = number of $ for another day.

So,

$y=\dfrac{8}{20}x+8$

$y=\dfrac{2}{5}x+8$

Hence, this is the required equation.

5 0

2 years ago

Translate point P(3,3) left 1 unit and up 4 units. What are the coordinates of the image P’?

ANTONII [103]

The coordinates would be (2,7) you just have to move 1 left 4 up

3 0

3 years ago

Punctele A,B si C sunt coliniare in aceasta ordine.Aflati lungimea segmentului:a)AB,daca AC=20cm,BC=0,12dm

Strike441 [17]

Answer:

The length of the segment AB is 18.8 cm or 1.88 dm

Step-by-step explanation:

<u><em>The question in English is</em></u>

Points A, B and C are collinear in this order. Find the length of the segment: a) AB, if AC = 20 cm, BC = 0.12 dm

we have that

$AC=AB+BC$ ----> by Addition segment postulate

substitute the given values in centimeters

Remember that

$1\ dm=10\ cm$

$0.12\ dm=0.12(10)=1.2\ cm$

$20=AB+1.2$

solve for AB

$AB=20-1.2\\AB=18.8\ cm$

Convert to dm

$18.8\ cm=18.8/10=1.88\ dm$

therefore

The length of the segment AB is 18.8 cm or 1.88 dm

3 0

3 years ago

20 POINTS ANSWER FAST

Bond [772]

Answer

False

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers