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slamgirl [31]
3 years ago
15

Tiffany answered 90% of the questions on your math test correctly.There were 50 questions on the test. How many questions did Ti

ffany answer correctly?
Mathematics
2 answers:
Tatiana [17]3 years ago
8 0
She answered 45 correctly and missed 5 questions.
amm18123 years ago
6 0
5

50x0.90 equals 5

hope i helped





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(3,4) and (-5,6) <br><img src="https://tex.z-dn.net/?f=%283%2C4%29%20and%20%28-5%2C6%29%20" id="TexFormula1" title="(3,4) and (-
IceJOKER [234]
(3,4) and (-5,6) are "coordinate planes".

These appear in algebra and math when you're graphing. These coordinate planes consist of "x" and "y" (x,y). The x's (which are 3 and -5 in your situation) should be graphed accordingly using the x-axis and the y's (which are 4 and 6 in your situation) should be graph accordingly using the y-axis. 
3 0
3 years ago
Which is a better price: 5 for $1.00, 4 for $0.85, 2 for $0.25, or 6 for $1.10?
Angelina_Jolie [31]

Answer:

2 for $0.25

Step-by-step explanation:

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0.25/ 2= .13 (rounding)

4 0
4 years ago
Kenya exchanges $200 for euros (€). Suppose the conversion rate is €1 = $1.321. How many euros should Kenya receive?
suter [353]
She will get about 151.4 euros when she converts it. 
6 0
3 years ago
Am I correct ?<br> ( √2 - √3 )² =1 - √2
Arturiano [62]
You are not correct, the right answer should be 5-2 square root symbol. I couldn't find out how to put one there.
4 0
3 years ago
(4x³-5x+10) ÷ (x+1)​
zlopas [31]

Answer:

4x^2 − 4x −1 + 11 / x+1

Step-by-step explanation:

The answer is

4x^2 − 4x −1 + 11 / x+1

4 0
3 years ago
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