2 years ago

Help please! I don't get this.

Mathematics

2 answers:

slava [35]2 years ago

8 0

Try using a photo scanner

Gelneren [198K]2 years ago

6 0

I need a better picture I can’t see the key too well

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The triangles are similar. what is the value of x ?

jonny [76]

$\dfrac{32}{4x+12}=\dfrac{8}{15}\\\\ \dfrac{8}{x+3}=\dfrac{8}{15}\\\\ x+3=15\\\\ x=12$

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3 years ago

A pizza shop sells pizzas for $7.50 each plus $1.25 per topping. The total price of the pizza can be determined by the

drek231 [11]

The range is (10,11.5,12.5,13.75)
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2 years ago

A cake manufacturer boxes Swiss chocolate and German chocolate cakes at one site. A box of Swiss chocolate cake contains 0.55 lb

Kobotan [32]

Answer:

2,500 German chocolate cake boxes.

1,500 Swiss chocolate cake boxes.

Step-by-step explanation:

Let 'S' be the number of Swiss chocolate cakes boxed and 'G' the number of German cholocate cakes boxed. If all of the available ingredients are used:

$0.55*S +0.59*G = 2,300\\0.45*S+0.41*G = 1,700$

Solving the linear system above:

$(0.55 *S +0.59*G)- \frac{0.55}{0.45} (0.45*S+0.41*G)= 2,300-\frac{0.55}{0.45}*1,700*\\0.088888*G = 222.222\\G=2,500\\S =\frac{2,300-2,500*0.59}{0.55}\\S=1500$

2,500 German chocolate cake boxes and 1,500 Swiss chocolate cake boxes can be made each day.

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3 years ago

True or False: The following three side lengths form a right triangle; 6, 8, and 12?

stiks02 [169]

Answer:

False

Step-by-step explanation:

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2 years ago

How to express numbers in standard notation

Ne4ueva [31]

Five Hundred is in word form to put it in standard notation, we just write he number like so 500.

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2 years ago

Help please! I don't get this.​

Help please! I don't get this.