Someone help please I’m confused

Answer:

false

Step-by-step explanation:

Answer:

Step-by-step explanation:

PRQ is the right angle. It is the angle opposite a diameter which is 90 degrees.

PQR is an acute angle. I can make no other statement about it without one more piece of information.

Answer:

11/7 ≤ x ≤ 11/6

Step-by-step explanation:

-4(5x-1) ≤ 2(3x-5) ≤ 3(-2x+4)

Split this into 2 inequalities:

2(3x-5) ≥ -4(5x-1)

2x - 10  ≥  -20x + 4

22x  ≥  14

x  ≥  11/7    and:

2(3x-5) ≤ 3(-2x+4)

6x - 10 ≤ -6x + 12

12x ≤ 22

x ≤ 11/6.

Answer:

what the guy above me said

Step-by-step explanation:

he is completely correct and explained is answer very well. he deserves 5 stars, a thank you, and brainliest

Answer:

x¯ = 26 min

μ = 23 min

Step-by-step explanation:

I took the test and these were the answers.

Answer:

Let the 1st paycheck be x (integer).

Mrs. Rodger got a weekly raise of $ 145.

So after completing the 1st week she will get $ (x+145).

Similarly after completing the 2nd week she will get $ (x + 145) + $ 145.

= $ (x + 145 + 145)

= $ (x + 290)

So in this way end of every week her salary will increase by $ 145.

Answer:

∠ 1 = 130°, ∠ 2 = 50°

Step-by-step explanation:

∠ 1 and 130° are alternate angles and congruent, so

∠ 1 = 130°

∠ 2 and 130° are same- side interior angles and are supplementary, so

∠ 2 + 130° = 180° ( subtract 130° from both sides )

∠ 2 = 50°

Answer: it is 130 and 50

Step-by-step explanation: Honestly, they already gave one angle so it is a  HUGE giveaway. 180-130 is 50, so the answers are 130 and 50.

Answer:

x<-2

Solution:

x+4-4<2-4

Answer:

10,000m

Step-by-step explanation:

1 kilometer is equivalent to 1,000 meters. Therefore, we can find out why Tommy was incorrect and how many meters will be required for part 3 by converting the meters in this question to kilometers.

4,000m = 4km

6,000m = 6km

4km plus 6km is equal to 10km, which is nowhere near 20km. To find out how many kilometers we need for part 3, we need to subtract the number of kilometers we already have (10km) from the total number we need for the whole race (20km).

20km – 10km = 10km

Since the question is asking us to give the answer in meters, we need to multiply 10km by 1,000.

10km = 10,000m

Answer:

80.0 cm

...................

Answer:

I think 50

Step-by-step explanation:

Answer:

470 inches

Step-by-step explanation:

p = 2l + 2w

p = 2*145 + 2*90

p = 290 + 180

p = 470

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{2(3 - x) - 12 + 4x}[/tex]

[tex]\large\textsf{DISTRIBUTE 2 WITHIN the PARENTHESES}[/tex]

[tex]\large\text{2(3) + 2(-x) - 12 + 4x}[/tex]

[tex]\large\textsf{2(3) = \bf 6}[/tex]

[tex]\large\textsf{2(-x) = \bf -2x}[/tex]

[tex]\large\textsf{New EQUATION: \text{6 - 2x - 12 + 4x}}[/tex]

[tex]\large\textsf{COMBINE the LIKE TERMS (if they are any)}[/tex]

[tex]\large\text{(-2x + 4x) + (6 - 12)}[/tex]

[tex]\large\text{-2x + 4x = \bf 2}[/tex]

[tex]\large\text{6 - 12 = \bf -6}[/tex]

[tex]\large\text{= 2x - 6}[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf Option C. 2x - 6}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

E

Step-by-step explanation:

3/10 + 1/10 = 4/10

simplify 4/10

4/2 and 10/2

ANSWER = 2/5

Answer:

[tex] \frac{3}{2 } \times \frac{11}{4} \\ \frac{33}{8} \\ 4 \frac{1}{8} [/tex]

Answer:linear

Step-by-step explanation:

it is a straight line

The best-fitting regression model for the scatterplot is linear. Thus, the correct answer is an option (A).

As per the given figure, the data points on a scatterplot, with the dependent variable (y-axis) plotted against the independent variable (x-axis).

Looking at the general pattern of the data points on the scatterplot.

Here, they follow a roughly linear trend.

This means that the data points roughly form a straight line or a curve that looks like a straight line.

Thus, the best-fitting regression model for the scatterplot is linear.

Hence, the correct answer is option (A).

Learn more about the regression model here:

https://brainly.com/question/24177976

#SPJ7

Answer:

Step-by-step explanation:

Answer:

Linear

Step-by-step explanation:

The rule is that linear equations must have exponents of 1 (a sloped line) or 0 A verticle or horizontal line). This function can be simplified to

y = 3x - 12 + 5 = 3x - 7 which is the standard form of a linear equation

y - mx + b where m is the slope and m is the y intercept.

Answer: ( − 2) ( + 9)

Answer:

y=4/15x

Step-by-step explanation:

The equation of a straight line is given by:

y = mx + b

Where m is the slope of the line,

b is the y-intercept

it passes trough point (0;0) ⇒ b=0 ⇒ y=mx

it passes trough point (7.5;2) ⇒ 2=7.5m  ⇒ m=2/7.5=4/15

y=4/15x

Answer:

x =  [(m - n +/-√ (n^2 + m^2 + 2nm)]/2.

Step-by-step explanation:

x^2+nx-mx-nm=0

x^2 + (n - m)x - nm = 0

Using the quadratic formula:

x = [-(n - m) +/- √((n - m)^2 - 4*-nm)) / 2

= [(m - n +/- √ (n^2 + m^2 - 2nm + 4nm)]/2

=   [(m - n +/-√ (n^2 + m^2 + 2nm)]/2

Answer:

d. 4.41

Step-by-step explanation:

cos(51)=x/7

cos(51)*7=x

x=4.405242 round up to 4.41

Answer:

12.8cm

640 naira

12,800 naira

Step-by-step explanation:

length of the wire is equal to the perimeter of a square

perimeter of a square = 4 x length

4 x 3.2 = 12.8 inches

cost of the square = length of the wire x 50

12,8 x 50 = 640

20 x 640 = 12800

Answer:

What diagram below?

Step-by-step explanation:

There's no picture.

Answer:

5secs

Step-by-step explanation:

Given the equation of the height expressed ad;

h(t) = - 16t^2 + initial height

Given that initial height = 400feet

h(t) = - 16t^2 + 400

The waste will hit the ground at when h(t) = 0

substitute

0 =  - 16t^2 + 400

16t^2 = 400

t² = 400/16

t² = 25

t = √25

t = 5secs

Hence it will take the easte 5secs to hit the ground

Answer:

its 8 points not 15 hobo

Step-by-step explanation:

Answer: I think 1000 sorry if I’m wrong have a great day!

Step-by-step explanation: 1,379,842 = 1000

Answer:

The right solution is:

(a) $1,940

(b) $2,813

Step-by-step explanation:

Given:

Invoice amount

= $8,400

Discount 1

= 33.33%

Discount 2

= 12.5%

So,

The net payable amount will be:

= [tex]8400\times [1 - \frac{100}{300} ]\times [1 - \frac{12.5}{100} ][/tex]

= [tex]8400\times \frac{2}{3}\times 0.875[/tex]

= [tex]4900[/tex] ($)

Now,

(a)

Amount paid will be:

= [tex]2000\times 0.97[/tex]

= [tex]1940[/tex] ($)

Balance still to be paid will be:

= [tex]4900-2000[/tex]

= [tex]2900[/tex] ($)

(b)

Amount paid will be:

= [tex](4900- 2000)\times 0.97[/tex]

= [tex]2900\times 0.97[/tex]

= [tex]2813[/tex] ($)

Balance still to be paid will be:

= [tex]2000[/tex] ($)

Thus the above solution is the appropriate one.

Answer:

925 cubic inches

Step-by-step explanation:

Miguel has a toolbox that measures 18 1/2 inches by 12 1/2 inches by 4 inches. Fill in the formula to find the volume of the toolbox

The toolbox is shaped as a Rectangular prism

The volume of a rectangular prism = Length × Width × Height

Hence,

Length = 18 1/2 inches

Width = 12 1/2 inches

Height = 4 inches

Volume of the toolbox =

18 1/2 inches × 12 1/2 inches × 4 inches

= 925 cubic inches

Complete Question

A company uses paper cups shaped like cones for its water cooler. Each cup has a height of 10 cm, and the base has a diameter of 12 cm. The cooler has 16,956 cm³ of water in it. How many cups can be filled from the cooler?

Answer:

45 paper cups

Step-by-step explanation:

Step 1

We have to find the volume of the paper cups.

The paper cup is shaped like a cone

Hence, Volume of a cone(paper cup) = 1/3πr²h

π = 3.14

Height = 10 cm

Diameter = 12 cm

Radius = Diameter/2 = 12cm/2 = 6cm

Hence,

Volume = 1/3 × 3.14 × 6² × 10

= 376.8 cm³

Step 2

How many cups can be filled from the cooler?

The cooler contains initially = 16,956 cm³ of water

Hence, the number of cups that can be filled from the cooler is calculated as:

Volume of cooler/Volume of paper cup

= 16,956cm³/376.8 cm³

= 45 paper cups

Therefore, 45 paper cups can be filled from the cooler.