3 years ago

The chart shows how the Lewis family spends their money. Make a circle graph to display the data.

Mathematics

1 answer:

djyliett [7]3 years ago

8 0

We have the formula: (spending : sum of spending) . 100 = ......

You might be interested in

<img src="https://tex.z-dn.net/?f=%7B3%7D%5E%7B5%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7B7%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7Bx%7D%20

Irina-Kira [14]

Answer:

The answer is x= -10

3 0

3 years ago

Find the equation, (f(x) = a(x-h)2+ k), for a parabola containing point (-1,0) and having (-3, 4) as a vertex. What is the stand

kirill115 [55]

$(h;\ k)\ -\ \text{the coordinates of the vertex}$

$\text{therefore we have:}\ f(x)=a(x+3)^2+4$

$\text{a parabola that passes through the point (-1; 0)}$

$\text{substitute the coordinates of the poin (-1; 0) to the equation}$

$(-1;\ 0)\to x=-1;\ y=0\\\\0=a(-1+3)^2+4\\\\0=a(2)^2+4\\\\0=4a+4\ \ \ |-4\\\\4a=-4\ \ \ |:4\\\\a=-1$

$f(x)=-(x+3)^2+4=-(x^2+2\cdot x\cdot3+3^2)+4=-(x^2+6x+9)+4\\\\=-x^2-6x-9+4=-x^2-6x-5$

5 0

3 years ago

Kayla paid $27.50 for a pair of gloves. The cost of the gloves is $8.75 more than the cost of a scarf. Which equation can be use

Mariana [72]

Answer:

You can use subtraction

Step-by-step explanation:

$27.50 - $8.75 = $18.75 (cost of scarf)

-----------------------------------------------------------------------

the gloves cost 27.50 dollars and if the scarf cost 8.75 dollrs more then that means that if we subtract that extra mount we should get the price of the scarf

if $18.75 is the cost of scarf and if gloves are $8.75 more then...

$18.75 (scarf) + $8.75 (extra $) = $27.50 (gloves)

5 0

3 years ago

Jose earns $24.30 per hour teaching swimming lessons.<br> 2<br> How much will he earn in 7.5 hours?

Wewaii [24]

Yes i do you have a good day today

5 0

3 years ago

Read 2 more answers

Hii I really need help!!

borishaifa [10]

Answer:

1.645 ft

Step-by-step explanation:

Divide the length of the board by the number of pieces it will be cut into

8.225/5=1.645 ft

4 0

3 years ago