Can someone please help me with math.

Answer:

i do :D

Step-by-step explanation: ....................

Answer:

3π

Step-by-step explanation:

period = 3π

Answer:

your did too?

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

X+2y=10

-4x-y=2

first, isolate x in first equation: x=10-2y

substitute value of x in first equation (10-2y) into second equation:

-4(10-2y)-y=2

-40+8y-y=2

7y=42

y=6

put value of y (6) into either equation to solve for x

x+2(6}=10

x+12=10

x=-2

x=-2, y=6

prove by inserting x and y values into either equation

-4x-y=2

-4(-2)-6=2

8-6=2

2=2

or

x+2y=10

-2+2(6)=10

-2+12=10

10=10

Answer:

-3<x<-1

Step-by-step explanation:

Areas under the x-axis have y-values less than 0.

As you can see in the graph, the equation is under the x-axis between -1 and -3 on the x-axis.

-1 and -3 are not included because they are exactly on 0 on the y-axis and the question is asking for numbers that are LESS than 0.

Answer:

12

Step-by-step explanation:

Answer: y = 3x³

Step-by-step explanation: the exponent means it's an exponential function, not a linear function.

Answer:wow

Step-by-step explanation:

This is honestly amazing 10/10

Answer:

Step-by-step explanation:

If  the function   is transformed to obtain the function , then a transformation that affects the x-variable has taken place.

Recall that a transformation that adds t units to the variable "x" represent graphically the horizontal displacement of the original function,"t" units to the left.

Therefore, the correct answer is:

"The graph of his the graph of g horizontally shifted left 7 units."

which agrees with option "B" in your given list.

Answer:

$1349

Step-by-step explanation:

Given data

Principal= $1000

Rate= 3%

Time= 10years

Applying the formula

A=Pe^rt

where e is the mathematical constant approximated as 2.7183

substitute

A=1000*2.7183^0.03*10

A=1000*2.7183^0.3

A=1000*1.349

A=1349

Hence the final amount after 10 years is

$1349

Answer:

10

Step-by-step explanation:

Let the three consecutive positive even integers be x-1, x and x+1

First = x-1

Second = x

Third  = x+1

If the product of the second and third integers is twenty more than ten times the first integer, then;

x(x+1) = 20 + 10(x-1)

Open the bracket

x² + x = 20 + 10x - 10

x² + x = 10x + 10

x² + x - 10x - 10 = 0

x² - 9x - 10 = 0

x² -10x + x - 10 = 0

x(x-10)+ 1(x-10) = 0

(x+1)(x-10) = 0

x+1 = 0 and x-10 = 0

x = -1 and 10

Hence the 2nd of three consecutive positive even integers is 10

Answer:

t = p + 12

Independent variable: p

Dependent variable: t

Step-by-step explanation:

Answer:

450%

Step-by-step explanation:

Answer:

Acute and isosceles

Step-by-step explanation:

Acute triangle because with all sides equal, all the angles are acute

Isosceles triangles have (at least) 2 equal sides. This is actually an equilateral triangle, where all 3 are equal. A scalene triangle has 3 unequal sides.

Answer:

its b

Step-by-step explanation:

3. {6,9,15)

for these u have use Pythagoras theorem

Answer:

here the link:

78siga6q9mm

Answer:

d

Step-by-step explanation:

3/3

Answer:

21

Step-by-step explanation:

Answer:

its 83.6859 km but simplified it would be 84 km

Step-by-step explanation:

Answer: 107/100

Step-by-step explanation:

Answer:

12.5%

Step-by-step explanation:

% of change = the difference between the new price and the old price ÷ the old price × 100

=> % of change = (18.9 - 16.8) ÷ 16.8 × 100 = 12.5

=> The ans will be 12.5%

Answer:

this is your answer of your question.

Similarity statement for the pairs of triangles are

Triangle CJA ~ triangle EBA

Triangle RYT ~ triangle RME

Triangle TOL ~ triangle DAL

Triangle OEW ~ triangle OET ~ triangle TOW

A similarity statement is a statement that indicates that two or more geometric figures are similar to each other. It expresses the relationship between corresponding angles and corresponding sides of the figures.

The corresponding sides are

Triangle CJA ~ triangle EBA: AJ / AR  = AC/AE

Triangle OEW ~ triangle OET ~ triangle TOW: OE/EW = ET/OE = OT / OW

Learn more about similarity statement at

https://brainly.com/question/12574220

#SPJ6

Answer:

35

Step-by-step explanation:

angles in a straight line add up to 180°

so 180-75=105

105÷3= 35

Answer:

[tex]\boxed {\boxed {\sf m=\frac{4}{5}}}[/tex]

Step-by-step explanation:

Slope helps us describe how steep a line is and its direction. The formula for slope is the change in y over the change in x.

[tex]m=\frac{y_2-y_2}{x_2-x_1}[/tex]

where (x₁, y₁) and (x₂, y₂) are points the line passes through.

We know the line passes through the points (0,3) and (5,7). Therefore, if we match these points to their corresponding variable:

[tex]x_1=0\\y_1=3\\x_2=5\\y_2=7[/tex]

Substitute these values into the formula.

[tex]m= \frac{7-3}{5-0}[/tex]

Solve the numerator.

[tex]m=\frac{4}{5-0}[/tex]

Solve the denominator.

[tex]m=\frac{4}{5}[/tex]

This fraction is reduced, so it is the slope.

The slope of the line passing through (0,3) and (5,7) is 4/5

An equation that models the considered calorie consumption by Jonathan is y = mx + 6k, where m is the number of calorie per buiscuit, and k is the number of calorie per package of pemmican.

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

We're specified that:

Let we take:

m = number of calories per buiscuit that Jonathan eats.

Then, for x buiscuits, it would be [tex]m \times x[/tex] calories, or in short [tex]mx[/tex] calories.

Let k = number of calories per package of pemmican, then:

for 6 packages of pemmican, it would be [tex]6 \times k[/tex] calories, or in short [tex]6k[/tex] calories.

Thus, total calories Jonathan consumes = y = calories from x buiscuits + calories from 6 packages of pemmican.

or, we get:

[tex]y = mx + 6k[/tex]

Thus, an equation that models the considered calorie consumption by Jonathan is y = mx + 6k, where m is the number of calorie per buiscuit, and k is the number of calorie per package of pemmican.

Learn more about forming equations here:

https://brainly.com/question/11938672

Answer:

180

Step-by-step explanation:

Answer: you actually already have the answer I would show work but that’s too much typing but trust. 733.04

Step-by-step explanation: