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krek1111 [17]
3 years ago
13

Help on 1,2,3,4,5,6,7, and 8 please!

Mathematics
1 answer:
Bogdan [553]3 years ago
3 0
Number 7 is 6 2/3 ...
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Which line segment is drawn in the figure?<br> w<br> DYZ<br> WY<br> XZ<br> I wz
maksim [4K]

Answer:

XZ

Step-by-step explanation:

X and Z are points so that makes 2 endpoints, and a line segment

4 0
3 years ago
Equation álgebra<br> 3x^2 = 12<br> a. +3<br> b. +2<br> C. +3.5<br> d. +1.5
Tom [10]

Answer:

x=-2,2

Step-by-step explanation:

Since this is a quadratic equation, -2 or 2 could be the possible answer

Steps

$3x^2=12$

$\mathrm{Divide\:both\:sides\:by\:}3$

$\frac{3x^2}{3}=\frac{12}{3}$

$\mathrm{Simplify}$

$x^2=4$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{4},\:x=-\sqrt{4}$

Show Steps

$\sqrt{4}=2$

Show Steps

$-\sqrt{4}=-2$

$x=2,\:x=-2$

3 0
3 years ago
Alexandra saved up her money and bought a
Mars2501 [29]

Answer: .375

Step-by-step explanation:

Instead of doing 8/3 it would be 3/8 since there are 8 cars being put inside of 3 feet. Therefore, 3/8= .375

7 0
3 years ago
Trigonometry<br> Reference Angles and Triangles<br> Find the exact value of sin 135*
Tomtit [17]

Answer:

sqrt(2)/2

Step-by-step explanation:

Sin(135) = sin(180-135) = sin(45)

= 1/sqrt(2) or sqrt(2)/2

sqrt: square root

4 0
3 years ago
Simplify the expression:<br><br> 5(1 + 3g)
KonstantinChe [14]
5(1+3g)
5(1) + 5 (3g)
5 + 15g
6 0
3 years ago
Read 2 more answers
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