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2 years ago

Part C: If Cristiano paid a total of $3000 last year for house cleanings for how many visits did

Mathematics

1 answer:

lubasha [3.4K]2 years ago

7 0

Idk good luck hope you get the right answer

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A school track is shown the straightaway on each side measures 1,000 meters the curves are semicircles with diameter 74 meters w

lisov135 [29]

Answer:

2232.48 meters

Step-by-step explanation:

From the diagram:

Radius of semicircle = 74

Length of straightway on each side = 1000

The length of school track :

Straightway on each side = 2 * 1000 m = 2000m

Length of semicircle = πr/2

Length of both semicircle = 2 * 3.142 * 74 /2 = 232.47785

Total Length = ( 2000 + 232.47785) = 2232.48 meters

7 0

2 years ago

Please help me, maths is hard, and at the moment i wish maths wasn't real. brainliest will be given

Evgen [1.6K]

Answer:

£60

Step-by-step explanation:

Let $x$ be the original price.

$x \times (1-10/100) = 54$

$x \times 90/100 = 54$

$0.9x=54$

$x=54/0.9$

$x=60$

7 0

3 years ago

Ray is buying some ginger roots to brew some fresh ginger ale. The price of the ginger roots is G, and Ray has a coupon for 10%

Phantasy [73]

90% of the full price of ginger

8 0

2 years ago

What is this help please

Sholpan [36]

Answer: 3 x 7

Explanation:
So the question is asking you to multiply two prime numbers in order to get 21.
Since 3 and 7 are both prime numbers, you can express 21 as 3 x 7

Hope this helps! :)

Here is a list of prime numbers if it helps you. (prime numbers are in blue):

3 0

2 years ago

In a kite ABCD, AB=AD, BC=CD; CAD=40° and

notka56 [123]

Answer: See below

Step-by-step explanation:

From the figure attached below,

We know that by the SSS property, the two triangles are congruent

$Since,$$\begin{aligned}&A D=A B(\text {Given}) \\&C D=B C(\text {Given}) \\&A C=A C \text { (Common side})\end{aligned}$$Hence,$$\triangle A B C \cong \triangle A C D$$By the properties of congruence,$$\angle O A D=\angle O A B=40^{\circ}$$$$\angle B=\angle D$

Using the property of congruence to find the measure of all these angles:

Therefore, the measure of the angles are:

$&a) \ B\widehat{ A} C=40^{\circ} \\ b) \ &B\widehat{C}A=180^{\circ}-\left(90^{\circ}+60^{\circ}\right)=30^{\circ} \\c) \ &A \widehat{D} C=60^{\circ}+50^{\circ}=110^{\circ}$

4 0

1 year ago