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Vikentia [17]
3 years ago
7

I need help!!!!!!!!!​

Mathematics
2 answers:
harina [27]3 years ago
5 0

Answer:

A=39      B=17

Step-by-step explanation:

12 times 4= 48 then 48-9=39

lutik1710 [3]3 years ago
3 0

Answer:

a) 39 b) 17

Step-by-step explanation:

12x - 9

12(4) - 9

48 - 9

39

d/15 + 13

(60)/15 + 13

4 + 13

17

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Which set of data has the same mode and median?
aliya0001 [1]
The third list. Median is the middle of the list, from greatest to least. The third list has 7 as its median. Ok. Next, the mode is the number that appears the most. 7 appears twice, while the other numbers appear once. Thus, making the third list our answer. :)
5 0
3 years ago
Jordan is saving to buy a computer that costs $425. So far she has saved $125, and she adds $20 to her savings each week. How ma
Ber [7]

Answer:

15 more weeks

Step-by-step explanation:

425 - 125 (what shes already saved)

300 divided by 20 (amount shes saving each week)

Result is 15, so 15 more weeks.

Hope this helped :)

If you mean how many weeks total, 125 according to the 20 dollars a week would bring it 22 weeks i think.. since the answer answer is 21.2 weeks exactly when you divide 425 by 20.

4 0
2 years ago
This famous clock tower has a clock face with a diameter of 23 feet. What is the approximate area of this clock face
pashok25 [27]

Answer:

Therefore the approximate area of this clock face is 415.3 feet².

Step-by-step explanation:

Given:

Clock is of Circular Shape,

Diameter = 23 feet

Radius =r =\dfrac{diameter}{2}=\dfrac{23}{2}=11.5\ feet

To Find :

Area of Clock Face = ?

Solution:

Area of Circle having Radius 'r' is given as,

\textrm{Area of Circle}=\pi r^{2}

Substituting the values we get

\textrm{Area of Clock Face}=3.14\times (11.5)^{2}=415.265=415.3\ feet^{2}

Therefore the approximate area of this clock face is 415.3 feet².

7 0
3 years ago
Multi step equation 3x+3-x+12=x+5​
dlinn [17]

Answer:

x= -10

if u need explanation pls let me know

3 0
3 years ago
Find the value of B in the following equation if you know it goes through the point (-5, -8):
MA_775_DIABLO [31]
86? I'm not sure, sorry.

I plugged in the x and y values of the point given
5 0
3 years ago
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