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34kurt
3 years ago
7

The phrase “six less than twice y” can be represented by the algebraic expression.

Mathematics
2 answers:
disa [49]3 years ago
4 0

Answer:

2y-6

Step-by-step explanation:

DerKrebs [107]3 years ago
3 0

Option 1 is the correct answer

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What percent of 126 is 22?​
Paraphin [41]

Answer:

17.5%

Step-by-step explanation:

=22÷126

=0.1746 or 0.175

to convert into percentages= 0.175x100℅

=17.5%

4 0
3 years ago
Daniela recorded low temperatures during the school day last week and this week her results are shown in the table below.
KIM [24]

Answer:

step 3

Step-by-step explanation:

4 0
3 years ago
Find parametric equations and symmetric equations for the line. (Use the parameter t.) The line through (3, 1, 0) and perpendicu
iren2701 [21]

Answer with Step-by-step explanation:

We are given that a point (3,1,0)

Two vectors are

A=<1,1,0>

B=<0,1,1>

A\times B=\begin{vmatrix}i&j&k\\1&1&0\\0&1&1\end{vmatrix}

A\times B=i-j+k

Let v=A\times B=i-j+k

v==

r_0==

r=r_0+vt

Substitute the values then we get

r=+t

r=

The parametric equation of the line

x=x_0+at,y=y_0+bt,z=z_0+ct

Using the formula

The parametric equation of the line which is passing through the point (3,1,0) and perpendicular to both i+j and j+k is given by

x=3+t,y=1-t,z=t

The symmetric equation of the line is given by

\frac{x-x_0}{a}=\frac{y-y_0}{b}=\frac{z-z_0}{c}

Using the formula

The symmetric equation of the line which is passing through the point (3,1,0) and perpendicular to both i+j and j+k is given by

\frac{x-3}{1}=\frac{y-1}{-1}=z

8 0
4 years ago
3X 10 multiple the number​
zysi [14]

Answer:

90

Step-by-step explanation:

3 x 10 with a tiny three

10 x tiny3 = 30

30 x normal 3 = 90

4 0
3 years ago
Ron's piano lesson starts in 2 hours. It takes him 30 minutes to get to the lesson. He has
RideAnS [48]

Answer:

2 hours=120 mins

120-(45+25)

120-(70)

50

Ron has enough time to finish his homework and walk the dog before his lesson. Ron should overestimate the total time needed. Since Ron has 50 minutes to spare he could add 25 to home work time and another 25 to walking his dog. he still ha time to do both.

4 0
3 years ago
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