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alexgriva [62]
2 years ago
11

Can someone please help? will give brainliest

Mathematics
2 answers:
Alenkasestr [34]2 years ago
7 0

D is the answer to this question you’re stuck on

ELEN [110]2 years ago
5 0
I think it’s D
explanation =
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At the county fair, the Baxter family bought 6 hot dogs and 4 juice drinks for $14.70. The Farley family bought 3 hot dogs and 4
photoshop1234 [79]

Answer:

A hot dog would cost 1.75 and the juice would cost 1.05

Step-by-step explanation:

In order to find this, set x as the number of hot dogs and y as the number of juice drinks. This allows us to set up the following equations for each situation.

6x + 4y = 14.70

3x + 4y = 9.45

Now we can mutliply the second equation by -2 to get the x values to cancel out.

6x + 4y = 14.70

-6x - 8y = -18.90

------------------------

-4y = -4.20

y = 1.05

Now that we have this, we can plug it into either equation to find the cost of a hot dog.

3x + 4y = 9.45

3x + 4(1.05) = 9.45

3x + 4.20 = 9.45

3x = 5.25

x = 1.75

6 0
3 years ago
Solve (x+1)2 = –5.
katrin [286]

Answer:

A) no real solutions

Step-by-step explanation:

No real solution. in order to x+1 by itself you must square root both sides. that would mean square rooting -5 which creates an imaginary number. so there are no real solutions. Also cause even if x was a negative, when you'd square it, you'll always get a positive.

3 0
3 years ago
Mary weighs n kg while her sister weighs 15 kg less. How many times is Mary heavier than her sister?
kari74 [83]

Answer:

Mary is  \frac{n}{n-15}  times heavier than her sister

Step-by-step explanation:

Mary's Weight = n

Sister's Weight = n - 15

To find how many times mary is heavier, we need to multiply "that many time" [let it be x] with sister's weight to get Mary's weight.

<u>e.g. </u>If someone weighs 100 and another person 50, 50 * 2 = 100, thus, 100 kg person is 2 times heaving. We do same for this:

(n - 15) * x = n

x = n/(n - 15)

3 0
3 years ago
Read 2 more answers
Answer this question to get marked as brainliest!!!!!
malfutka [58]

Answer:

23

Step-by-step explanation:

MLQ is likely a right angle so 90-32-35= 23

3 0
3 years ago
HELP ASAP solve 5-2x&lt;7​
kaheart [24]

Answer:

x>-1

Step-by-step explanation:

5-2x<7​

Subtract 5 from each side

5-5-2x<7​-5

-2x < 2

Divide by -2

Remember that flips the inequality

-2x/-2 > 2/-2

x> -1

6 0
3 years ago
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