All categories

3 years ago

Ramona and Josh and money by babysitting the amount of food for one evening or shown on the table and graph to charge per hour

Mathematics

1 answer:

tatiyna3 years ago

7 0

I don’t know it could be a lot and I really don’t understand it

You might be interested in

If 50 people go up the mountain and 40 people come down the mountain in a group then 7 people come down but then they go back up

trasher [3.6K]

If you want to make your teacher laugh I say D but if you want to get it right I say B

7 0

3 years ago

Given circle and circle with radii of 6cm and 4cm respectively.

noname [10]

Solution :

Given that :

The radius of circle A = 6 cm

The radius of circle C = 4 cm

In circle A

$\angle EAF = \theta = 140^\circ$

The length of arc EF = $2 \pi r \times \frac{\theta}{360^\circ}$

$=2 \times 3.14 \times 6 \times \frac{140^\circ}{360^\circ}$

= 14.653 cm

In circle C

$\angle GCH = \theta = 140^\circ$

The length of arc GH = $2 \pi r \times \frac{\theta}{360^\circ}$

$=2 \times 3.14 \times 4 \times \frac{140^\circ}{360^\circ}$

= 9.769 cm

Therefore,

The length of EF is 14.653 cm

The length of GH is 9.769 cm

The length of EF is 1.5 times the length of GH

i.e. 14.653 = 1.5 x 9.769

14.653 = 14.653

Hence proved.

6 0

3 years ago

The following histogram shows the number of items sold at a grocery store at various prices:

monitta

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is the approximate value of b, rounded to the nearest tenth? Use the law of sines to find the answer. Triangle A B C is sho

Setler79 [48]

Answer:

4.7 units

Step-by-step explanation:

We are given that in triangle ABC

AB= 3 units

Angle ABC=76 degree

Angle CAB=66 degrees

AC=b

We have to find the approximate value of b using sin laws.

We know that sum of angles of a triangle =180 degrees

$\angle CAB+\angle ABC+\angle ACB=180$

$76+66+\angle ACB=180$

$142+\angle ACB=180$

$\angle ACB=180-142=38^{\circ}$

We know that law of sines

$\frac{BC}{Sin A}=\frac{AC}{SinB}=\frac{AB}{sin C}$

Substitute the values then we get

$\frac{b}{sin 76^{\circ}}=\frac{3}{sin 38^{\circ}}$

$b=\frac{3}{sin 38^{\circ}}\times sin 76^{\circ}$

$b=4.7$

Hence, the value of b= 4.7 units

5 0

4 years ago

Read 2 more answers

How can you be sure that you have listed all of the proper factors of a number

Alexxandr [17]

Do the math of all multplications facts and see if there is more
or look it up and see if you left some out

5 0

4 years ago