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Ipatiy [6.2K]
3 years ago
7

What is the value of (4x2-10)/y when x=5 and y=6 A. –15 B. 10 C. 15 D. 20

Mathematics
1 answer:
Simora [160]3 years ago
8 0

Answer: C. 15

Step-by-step explanation:

Good Luck!

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To make a jug of plant fertilizer, Malaika uses 6 cups of water and 3 scoops of fertilizer. Bart uses 8 cups of water and 5 scoo
nexus9112 [7]

Answer:

No they will no have the same strength. So what I did was find a common number between them so between 8 and 6 they both can be multiplied to 24. So 6 goes into 24 4 times so I multiplied 3 times 6 and then 8 goes into 24 3 times so I multiplied 3 and 5 and so the final answer is that bart has more strong fertilizer

Step-by-step explanation:

6*4=24 4*3=12

8*3=24  5*3=15

5 0
2 years ago
Here is the question !
Delvig [45]

Answer:

Step-by-step explanation:

Co-ordinates of F, G and H are:

F (-4, 5)

G (1, 10)

H (-9, 10)

You can find the lengths of sides by using the distance formula:

<em>length</em>(FG) = \sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^{2}} = \sqrt{(1-(-4))^{2} + (10-5)^{2}} = 5\sqrt{2} units

Similarly,

<em>length</em>(GH) = 10 units

<em>length</em>(HF) = 5\sqrt{2} units

Hence, perimeter will be:

P = <em>length</em>(FG) + <em>length</em>(GH) + <em>length</em>(HF) = 10(\sqrt{2} + 1) units

3 0
3 years ago
ted pays $2 for every mile, m, that he travels in a cab. He also has pay $2.50 as a one time charge, just to get in and start. W
VashaNatasha [74]

Answer:

n=2m+2.50

Step-by-step explanation:

I used n cause it didint list the other variable

6 0
3 years ago
Read 2 more answers
How would I solve this and what’s the answer ?
natali 33 [55]
To solve this you just move the letters and numbers around until you get a different equation that is the same as the original equation.

You can also rule out the last two answers because they don’t have all the values.

P = pie

s=2prh can be written as s/2ph=r if we divide s by 2ph because we need to isolate r because all the answers have r isolated.

So the answer would be b s/2ph=r

Sorry that’s really badly worded and confusing, but I hope it helps.
7 0
2 years ago
Can you help me out with this ​
GalinKa [24]

Step-by-step explanation:

What's the expression?

3 0
2 years ago
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