Simplify the expression to determine the cost of the groceries 5.25+14.75+3.99 +2.01

Answer:

Hi, There!

B. ∠ABC

Step-by-step explanation:

points should be given in order, with the vertex of the angle in the middle. B is the only option that has the letters in the right order.

Step-by-step explanation:

which angle ? all of them ?

in such a case of intersection the various angles are mirrored or have to fulfill the complementary 180 degree criteria.

when we look either on the top or the bottom of the intersected line, there is always a half circle that can be drawn with its center in the intersection point.

therefore, the sum of such 2 neighboring angles (like 1 and 43 degrees) must be 180 degrees. the same for 2 and 3.

at the same time 2 is a mirrored version of 43 degrees, and 3 is a mirrored version of 1.

so,

1 + 43 = 180

1 = 137 degrees

2 = 43 degrees

3 = 137 degrees

Answer:

Option C

Step-by-step explanation:

Sum of two angle in complement = 90

Let the other angle be a

a + 5x + 13 = 90

a = 90 - (5x + 13)

a = 90 - 5x - 13

a = 77 - 5x

The measure of the compliment of ∠K is ∠ J = (77 − 5x)°.

We have a angle - ∠K = (5x+13)°.

We have to find the Complement of ∠K.

When the sum of two angles is equal to 90 degrees, they are called complementary angles.

∠X + ∠Y = 90

According to the question, we have -

The measure of angle ∠ K = (5x+13)°.

Assume that the complement of ∠K is ∠ J.

Then -

∠ K + ∠ J = 90

∠ J  = 90 - ∠ K

∠ J = 90 - (5x + 13)

∠ J  = 90 - 5x - 13

∠ J  = 77 - 5x

∠ J = (77 − 5x)°

Hence, the measure of the compliment of ∠K is ∠ J = (77 − 5x)°

To solve more questions on Complement and Supplement of angles, visit the link below -

https://brainly.com/question/28353442

#SPJ6

Answer:

a.7<

b.2

c.<11

d.<14

Step-by-step explanation:

pls guve me braniest plss foloow me

a=2.86

b=48.24

c=31.29

d=84

Answer:

36 years

Step-by-step explanation:

Tom's age : Nephew's age = 3 : 1

Tom's age = 3x

His nephew's age = x

Difference of age = 24 years

3x - x = 24

2x = 24

Divide both sides by 2

x = 24/2

x = 12

Tom's age = 3*12 = 36

Step-by-step explanation:

if m=3(n-4)+2(4n-5)=5(n+2)+16

Answer:

option

and

are the correct ones

Answer:

option

1

Step-by-step explanation:

answer is option 1

Step-by-step explanation:

x= - 1 i think

it will help you

Answer:

D. [tex] x = - 1 \frac{1}{9} [/tex] (last option)

Step-by-step explanation:

[tex]9x - 1 = - 11[/tex]

[tex]9x = - 11 + 1[/tex]

[tex]9x = - 10[/tex]

[tex] x = - \frac{10}{9} [/tex]

[tex] = x = - 1 \frac{1}{9} [/tex]

Answer:

Step-by-step explanation:

Astronomers were trying to find the weight of six planets - Mars, Venus, Pluto, Jupiter, Mercury and Saturn. The number of planets lighter than Mars was equal to the number of planets heavier than Venus. Saturn was heavier than Mars and Mercury was heavier than Pluto. Venus was lighter than Mars. Saturn was not the heaviest planet.

Answer:

-6-4(-6)+8

-6+24+8

-6+32

26

Answer:

y=7

Step-by-step explaynation:

Answer:

Step-by-step explanation:

4x² - 12x + 9 = ?

4x² - 12x + 9 = 4x²- 6x - 6x + 9 = 2x

2x(2x - 3) - 3(2x - 3)

(2x - 3)(2x - 3)

(2x - 3)²

Welcome Brazil!!!!

Answer:

Part B: The dimensions are (4x + 3y) and (4x - 3y)

Step-by-step explanation:

our equation is: (16x^2 - 9y^2)

With this equation, we must plug it into the formula: (a + b)(a - b) = a^2 - b^2

so,

a^2 = 16x^2

b^2 = 9y^2

then,

a = sqrt(16x^2) = 4x

b = sqrt(9y^2) = 3y

(these are the correct variables because 3*3 = 9, and 4*4 = 16)

now, we plug this information back into the formula again;

(a + b)(a - b) = (4x + 3y)(4x - 3y)

therefore, (4x + 3y)(4x - 3y) is the answer!

I hope this helps, have a wonderful day!

Answer:

8.79 % tax rate

Step-by-step explanation:

total paid = tax + price

57.50 = tax +52.85

tax = 4.65

tax rate =( tax ÷ price before the tax) × 100%

= (4.65÷ 52.85) × 100%

= 8.79%

Answer:

D. x = 10

Step-by-step explanation:

Perimeter = the sum of all sides lengths

Perimeter = 30 (in this case)

so...

[tex]((x-5)+x)2=30[/tex]

Step 1. Dividing 3 to both sides

[tex]((x-5)+x)=15[/tex]

Step 2. Add 5 to both sides

[tex]x+x=20[/tex]

Step 3. Solve for x

Since x + x = 20, to solve for one of the x means solving for the other x

so since 2 x's are being added with the same value, divide 20 by 2.

x = 10

Answer:

-2

Step-by-step explanation:

(-1/2)³ ÷ (1/4)²

(-1/8) ÷ 1/16

-1/8 × 16/1

-2

Answer:

2

Step-by-step explanation:

| (-½)³ ÷ (¼)² | = | (-1/8) ÷ (1/16)|

= | (-1/8) × (16/1)|

= | -2 |

= 2

Answer:

$

725.40

Step-by-step explanation:

Since, every day she works from 6:15am to 4:15pm

this will put her working to 10 hrs a day and subtracting 1 hr break, the total working period would be 9 hrs a day.

And, total working hours per week would be (9*5) hrs = 45 hrs

thus, her total salary per week would be $(45*16.12) = $725.40

Answer:

b=w+8cm because it is longer.

Therefore A= w(w+8)=48

Answer: w(w+8)=48.

Step-by-step explanation:

Answer:

1 2 3 4 5 6 are the real number

Answer:

[tex]\boxed {\boxed {\sf m= \frac{1}{2}}}[/tex]

Step-by-step explanation:

We are asked to find the slope of a line that passes through 2 points. The slope tells us the steepness and direction of a line. It is calculated using the following formula:

[tex]m= \frac {y_2-y_1}{x_2-x_1}[/tex]

In this formula, (x₁ , y₁) and (x₂, y₂) are the points the line passes through. The points are (4,4) and (10,7). If we match the value and the corresponding variable we see that:

Substitute the values into the formula.

[tex]m= \frac{7-4}{10-4}[/tex]

Solve the numerator.

[tex]m= \frac{3}{10-4}[/tex]

Solve the denominator.

[tex]m= \frac{3}{6}[/tex]

This fraction can be reduced. Both the numerator and denominator can be divided by 3.

[tex]m= \frac{3/3}{6/3}[/tex]

[tex]m= \frac{1}{2}[/tex]

The slope of the line that passes through (4,4) and (10,7) is 1/2.

Answer:

see explanation

Step-by-step explanation:

Expressing ratios in fractional form, then

[tex]\frac{a}{c}[/tex] = [tex]\frac{a}{b}[/tex] × [tex]\frac{b}{c}[/tex] = [tex]\frac{2}{3}[/tex] × [tex]\frac{5}{6}[/tex] = [tex]\frac{1}{3}[/tex] × [tex]\frac{5}{3}[/tex] = [tex]\frac{5}{9}[/tex]

That is a : c = 5 : 9

200-(99.01+98.32)

200-197.33

2.67 left in change

Hello :D

2 x $100 = $200

$99.01 + $98.32 = $197.33

$200 - $197.33 = $2.67

The answer is $2.67. I hope this helps :)

Answer:

A and C

Step-by-step explanation:

Keeping A constant and increasing B.

increasing A and keeping B constant.

The correct option is (A) and (C)

An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it.

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division. The terms involved in an expression in math are:

Constant: A constant is a fixed numerical value.

Variable: A variable is a symbol that doesn't have a fixed value.

Term: A term can be a single constant, a single variable, or a combination of a variable and a constant combined with multiplication or division.

Coefficient: A coefficient is a number that is multiplied by a variable in an expression.

Given:

A^B(B +2)

As, both are in ratio of multiplication and B is also the power for A.

There is no possible of decreasing the quantity.

Hence, if A is constant then B increasing and B is constant then A is increasing .

Learn more about expression here:

https://brainly.com/question/14083225

#SPJ5

Answer:

60 degrees

Step-by-step explanation:

a triangles anglez have to add up to 180

60 + 60 = 120

180 - 120 = 60

Answer:

AC = [tex]\sqrt{58}[/tex]

Step-by-step explanation:

Calculate AC using the distance formula

d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = A (0, - 2) and (x₂, y₂ ) = C (3, 5 )

AC = [tex]\sqrt{(3-0)^2+(5-(-2)})^2[/tex]

     = [tex]\sqrt{3^2+(5+2)^2}[/tex]

    = [tex]\sqrt{9+7^2}[/tex]

    = [tex]\sqrt{9+49}[/tex]

    = [tex]\sqrt{58}[/tex]

Answer:

7/3

Step-by-step explanation:

f(x) =7/(x+2)

g(x) = (x + 5)^2

f(g(-4))=

First find g(-4)

g(-4) = (-4+5)^2

        =(1)^2 =1

Then find f(1)

f(1)= 7/(1+2)

   = 7/3

Answer:

0.41

Step-by-step explanation:

Unit = 5/12

Unit = 0.41 runs per inn innings

Answer:

a(n) = 4⁽ⁿ⁻¹⁾ is the answer :))))) goodluck!

Step-by-step explanation:

a₁ = 1 = 4⁰

a₂ = 4 =4¹

a₃ =4 x 4=4²

a₄ =4 x 4² =4³

a(n) = 4⁽ⁿ⁻¹⁾

Answer:

b ≈ 43 yd

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan28° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{23}{b}[/tex] ( multiply both sides by b )

b × tan28° = 23 ( divide both sides by tan28° )

b = [tex]\frac{23}{tan28}[/tex] ≈ 43 yd ( to the nearest whole number )