Can any one help me if you do you will recive 30 points please help :,(

Answers

Answer 1

Answer: 1. so since we assume that CF is a straight line that means that the angle CAF is 180 angle CAD is 90 and FAE is 65 so 180-(65+90)=DAE=25

2. so since angle QPR= angle TPS (both are signified by f) and we assume that QT is straight so then QPT=180
180-154=2f=26
angle f=13
QPR=13

3. so we assume that BG is straight so it is 180
we add up the known angles (BQD+DQE+FQG=10+103+12=125) 180-125=DQC+EQF=55=2x+3x=5x
5x=55
x=11
CQD=2x=22
EQF=3x=33

4. we know that x=x and the whole is 360 so
x+x+x+x+71+71+71+71=360=4x+284=360
4x=76
x=19

8. so we assume that EF and CD are straight lines so EQD=CQF so 155=56+3x so
99=3x
CQG=99

9. so adjacent and the ratio is 4:5 so a line is 180 so 4+5=9 180/9=20 20*4=80 20*5=100 4:5 =80:100

a. 80 and 100
b. you should be able to do this

10. so on a line is 180
a. 3:4:5 3+4+5=12 180/12=15
3*15=45 4*15=60 5*15=75
3:4:5 =45:60:75
the angles are 45 60 75

b. you should be able to do this from my work

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55.04 is 43% of what number

Answers

55.04 is 43 percent of a number. So first do 55.04 divided by 43 to find out 1 percent. This is 1.28. Now, all you need to do is move the decimal point two places to the right because it is times 100. The answer is 128.

55.04=43% of x
percent meas parts out of 100
43%=43/100=0.43

'of' means multiply

55.04=0.43 times x
diide both sides by 0.43
128=x

the number si 128

What do the graphs of multiplicative patterns have in common?

Answers

Multiplicative patterns are the patterns in which when a constant value (apart from zero) is multiplied by a given input value to know the output value.Hence the graphs of multiplicative pattern have in common that they are repetitive for the same value. The multiplicative pattern graph for the above equation is attached below.

What is multiplicative pattern graph?

Multiplicative patterns are the patterns in which when a constant value (apart from zero) is multiplied by a given input value to know the output value. Such patterns are multiplicative pattern as they are repeating the values for variables with the same number.

Let a function of variable x for a line as,

$y=4x$

The value for variable $y$ will be different for the different values of the variable $x$ . For the given function when the value of $x$ is 0 then

$y=4*0$

$y=0$

When the value of $x$ is 1 then

$y=4*1$

$y=4$

When the value of $x$ is 2 then

$y=4*2$

$y=8$

when the value of $x$ is 3 then

$y=4*3$

$y=12$

Thus the values for the function is in the form of multiple of four. Such patterns are multiplicative pattern as they are repeating the values for variables with the same number.

Hence, the graphs of multiplicative pattern have in common that they are repetitive for the same value. The multiplicative pattern graph for the above equation is attached below.

Learn more abut the multiplicative pattern here;

brainly.com/question/8050635

they repeat by adding that same number again and again

What is the value of w, when the equation is 5w + 9z = 2z + 3w

Answers

The value of w would be -7z/2
Hope this helps

5w+9z=2z+3w

First collect like terms which are terms with the same variables to the same degree

5w-3w=2z-9z

Then simplify on each side

2w=-7z

Next isolate w completely

w=-7z/2

Four students spent $12 on school lunch. At this rate find the amount 10 students would spend on the same school lunch.

Answers

30.004 =124=122=612+12+6 = 30

the flat head rail tunnel in Montana is about 7 3/4 miles long. A train travels at a speed of 3/4 miles per minute. How long Will it take the train to go through the tunnel?

Answers

Answer:

10 minutes 20 seconds

Step-by-step explanation:

It is given that the flat head rail tunnel in Montana is about $7(3)/(4)$ miles long.

Length of rail tunnel = $7(3)/(4)=(28+3)/(4)=(31)/(4)$

A train travels at a speed of 3/4 miles per minute.

$Speed=(3)/(4)$ miles

The formula for time is

$Time=(Distance)/(Speed)$

$Time=((31)/(4))/((3)/(4))$

$Time=(31)/(3)$

$Time=10(1)/(3)$

$(10(1)/(3))\text{ minutes}=10 \text{ minutes}+(1)/(3)\text{ minutes}=10 \text{ minutes}+20\text{ seconds}$

Therefore, the time taken by the train to go through the tunnel is 10 minutes 20 seconds.

Just divide 7 3/4 by 3/4. Turn 7 3/4 into a improper fraction which will be 31/4, and then divide by 3/4. The answer is 31/3 as an improper fraction and as a proper fraction the answer is 10 1/3

8x+4y=-20 and -4x-8y=-20 solve each system by substitution

Answers

8x + 4y = -20
4y = -20 - 8x
y = -5 -2x

-4x - 8y = -20
-4x - 8(-5-2x) = -20
-4x + 40 + 16x = -20
12x = -60
x = -5

8(-5) + 4y = -20
-40 + 4y = -20
4y = 20
y = 5