3 years ago

Please help me on this thank you so much

Mathematics

1 answer:

konstantin123 [22]3 years ago

7 0

The answe is 32 over x

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Find the value of x.

Bingel [31]

Straight line adds up to 180
Triangle adds to 180
180-150=30
103+30=133
180-133=47
X=47°

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2 years ago

Kyle wants to make $10,000 in gift cards. Each gift card is worth $100 and costs 1,200,000 in points. How many points does Kyle

OleMash [197]

Kyle needs 100 $100 gift cards to reach $10,000 in gift cards (100x100=10,000). Each gift card is 1,200,000 points so 100x1,200,000=120,000,000. Kyle needs 120,000,000 points to make $10,000 worth of gift cards.

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3 years ago

Henry has 12 diamonds of the same shape and size in a bowl.how many diamonds represent 3/4 of the bowl

zhuklara [117]

Answer:

Step-by-step explanation:

12 divided by 4=3 3X3=9

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3 years ago

The half-life of Radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain after 1000 years?

adell [148]

Answer: 129.33 g

Step-by-step explanation:

$$$Let $p=A \cdot e^{n t}$ \\$(p=$ present amount, $A=$ initial amount, $n=$ decay rate, $t=$ time)$

$\begin{aligned}&\Rightarrow \text { Given } p=\frac{A}{2} \ a t \ t=1590 \\&\Rightarrow \frac{1}{2}=e^{1590n} \Rightarrow n=\frac{\ln (1 / 2)}{1590}=-0.00043594162\end{aligned}$

$If $A=200 \mathrm{mg}$ and $t=1000$ then,$$\begin{aligned}P &=200 e^{\left(\frac{\ln \left(1/2\right)}{1590}\right) \cdot 1000} \text \\\\&=129.33 \text { grams}\end{aligned}$

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2 years ago

72 = –6(y + 37)<br> plz help

AlladinOne [14]

Answer:

-49

Step-by-step explanation:

you can first divide both sides by -6

-12 = y+37

so y = -12-37 = -49

8 0

2 years ago