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2 years ago

(right person gets 44 points!!)

Mathematics

2 answers:

Sergio [31]2 years ago

8 0

Answer:

I'm not 10)% sure but I believe it's A.

Step-by-step explanation:

Makovka662 [10]2 years ago

8 0

Answer:

Answer C (Atleast 140 guests)

Step-by-step explanation:

First you have to add $2+0.50=$2.5 you have to divide $350 by $2.5 to get 140 guests

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4.4 x 10 to the negative fifth power is what in standard form

Firdavs [7]

0.000044, because 10 to the negative fith is 0.00001, and 0.0001 times 4.4 is 0.000044

3 0

3 years ago

What is the measure of Angle P Q R?

gogolik [260]

Answer:

Step-by-step explanation:

because on ed i took the quiz and got a 70 but on question one i had this and it said i was correct 74 is the right answer hope this helps

8 0

3 years ago

Read 2 more answers

John took all his money from his savings account. He spent $110 on a radio and 4/11 of what was left on presents for his friend

svp [43]

Answer:

$1210

Step-by-step explanation:

Let x be total amount

First John spent $110 on a radio and 4/11 of what was left on presents for his friends so he was left with

$\frac{7}{11}(x-110)=\frac{7}{11}x-70$

Then he put 2/5 of his remaining money into a checking account

$\frac{3}{5}\left(\frac{7}{11}x-70\right)$

Rest he donated to charity

$420=\frac{3}{5}\left(\frac{7}{11}x-70\right)\\\Rightarrow \left(\frac{7}{11}x-70\right)=\frac{2100}{3}\\\Rightarrow \frac{7}{11}x-70=700\\\Rightarrow \frac{7}{11}x=770\\\Rightarrow x=1210$

Hence total amount of money John originally had was $1210

8 0

3 years ago

Is this true? And also how does the equation from y-3=3(x-4) become a positive <br> y+3=3x-12?

EastWind [94]

Step-by-step explanation:

the right equation is :

y-y1=m(x-x1)

y+3=3(x+4)

y+3= 3x+12

y=3x+12-3

y=3x+9

7 0

3 years ago

Can someone pls help

MakcuM [25]

when x =1 , y = 3

when x = 3, y =27

27-3 = 24

3-1 = 2

24/2 = 12

rate of change = 12

3 0

3 years ago