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Gwar [14]
3 years ago
6

F(x)=-2x+4 when f(-3)

Mathematics
1 answer:
VladimirAG [237]3 years ago
3 0
F(x)=10 would be the easiest way to put that
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Drag and drop each pair of lines into the correct category to indicate whether the pair of lines are parallel, perpendicular, or
zhenek [66]

parallel:

y=5x-1 ; 10x-2y=12

perpendicular:

3x-5y=-1 ; 3y=-5x+2

6y=4x+1 ; 12x+8y=12

neither:

1/7x+y=7 ; y=-7x

x-6y=12 ; x+4

6 0
3 years ago
In ΔSTU, the measure of ∠U=90°, ST = 9.7 feet, and US = 4 feet. Find the measure of ∠T to the nearest degree.
pogonyaev

We have been given that in ΔSTU, the measure of ∠U=90°, ST = 9.7 feet, and US = 4 feet. We are asked to find the measure of ∠T to the nearest degree.

First of all, we will draw a right triangle using our given information.

We can see that US is opposite to angle T and ST is hypotenuse of right triangle.

We know that sine relates opposite side of right triangle to hypotenuse.

\sin=\frac{\text{Opposite}}{\text{Hypotenuse}}

\sin(\angle T)=\frac{US}{ST}

\sin(\angle T)=\frac{4}{9.7}

Now we will use arcsin to solve for measure of angle T as:

\angle T=\sin^{-1}(\frac{4}{9.7})

\angle T=24.353873017978^{\circ}

Upon rounding to nearest degree, we will get:

\angle T\approx 24^{\circ}

Therefore, the measure of angle T is approximately 24 degrees.

4 0
3 years ago
On my other question I posted I forgot to add the attachment, but uh please help down below 3
Delicious77 [7]

Answer:

6 crayons more

Step-by-step explanation:

At Dante's party, each child gets 192/16 = 12 crayons each

At Maria's party, each child gets 234/13 = 18 crayons each.

Therefore, each child at Maria's party gets 18-12 = 6 crayons more each than at Dante's party.

5 0
3 years ago
Read 2 more answers
Estimate the perimeter of the figure to the nearest whole number.
konstantin123 [22]

Answer:

i d k

Step-by-step explanation:

we cant see your figure so

7 0
2 years ago
What is the arithmetic sequence of a1=228 n=28 sn=2982
Art [367]

Answer:

use the formula sn= n(a1+an)/2

Step-by-step explanation:

2982=28(228+an)/2

5964=28(228+an)

5964/28=228+an

213=228+an

an=-15(last term)

to find difference use formula

an = a+(n-1)d

-15=228+(28-1)d

-243=27d

d=-243/27

d=-9

arithmetic sequence  can be found be keep on subtracting 9 from 228

hence the arithmetic sequence is

228, 219, 210, 201, 192, 183, 174........-15

3 0
3 years ago
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