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Soloha48 [4]
2 years ago
7

Pls help me, i will actually give BRAINLIEST:

Mathematics
1 answer:
kvasek [131]2 years ago
4 0

Answer:

Step-by-step explanation:

it's rotated by 90° about the origin , in a clock wise direction

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Jessie has been training for a half-marathon. Jesse trains on a track where each lap is 1/4 of a mile. If Jesse ran 3 1/7 miles,
NISA [10]

Answer:

14.2

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Calculate how much each size per gram, and circle which gives the best value for money. 250g for $2.30, 400g for &3.40, 1Kg
Bezzdna [24]
To do this, we must set up ratios:
Option One:
\frac{2.30}{250g}  \\  \frac{0.0092}{1g}  \\ 0.0092/g
The first options costs only $0.0092/gram (a fraction of a penny)!
Option Two:
\frac{3.40}{400g}  \\  \frac{0.0085}{1g} \\ 0.0085/g
The second option costs only $0.0085/gram (cheaper than option one)!
Option Three: 
This requires a little more work. First, we have to convert the grams into kilograms. For every 1 kg, there is 1,000 g. Therefore, 1,000g costs $5.65. Next, we set up the ratio as usual:
\frac{5.65}{1000g} \\  \frac{0.00565}{1g}  \\ 0.00565/g
The third option costs $0.00565/gram.

Therefore, option three is the cheapest! 

Hope this helps!
4 0
3 years ago
Write an ordered pair for this point (The point is circled in hot pink)
aleksley [76]

Answer:

(-4,0)

Step-by-step explanation:

The circled point is 4 spaces away from the center and it is on the the x-axis so that's why the answer would be (-4,0)

Your welcome! Brainliest???

:D

8 0
3 years ago
Annie received a 10% raise last year. If her salary now is $60,000, what was her salary last year?
sergeinik [125]
$6,000 was her salary last year:))
4 0
3 years ago
What are the approximate solutions of 2x^2 + x = 14, rounded to the nearest hundredth?
Slav-nsk [51]
Hello,

2x²+x-14=0
Δ=1+4*14*2=113

x=(-1-√113)/4=-2,8839...≈-2.88
or x=(-1+√113)/4=2,40753≈2.41


7 0
3 years ago
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