Mathematics High School

-1/2 + (3/4 x 4/9) = ?
help?

Answers

Answer 1

Answer:

[tex]x \times \frac { - 1}{ - 6} [/tex]

Step-by-step explanation:

explanation is in the image above

-1/2 + (3/4 X 4/9) = ?help?
-1/2 + (3/4 X 4/9) = ?help?
-1/2 + (3/4 X 4/9) = ?help?
Answer 2

Answer:

-1/6

Step-by-step explanation:

lets do the bracket first

3/4 x 4/9

turn the denominators the same

27/36 x 16/36

=1/3

-1/2+1/3

-1/6

Related Questions

Krystal left the bookstore traveling 18 mph. Then, 3 hours later, Kori left traveling the same direction at 27 mph. How long until Kori catches up with Krystal

Answers

Answer:

Korl will catch up to Krystal in 2 hours.

Step-by-step explanation:

18x3=54 this shows how long Krystal has driven in 3 hours.

27x2=54 this shows that in 2 hours Korl will have driven 5 mph.

Now as you can see both quotient are 54 and the question is How long until Korl catches up to Krystal so it's 2 hours

HOPE THIS HELPED:)


What is the diameter of a circle with a circumference of 132 ft? Use 22/7 for PIE.

Answers

Answer:

42

Step-by-step explanation:

Need a way to solve this!

Answers

Answer:

 x = 12  or    - 12

Step-by-step explanation:

Answer:

x²=144 so 12²=144 so x is 12

no other value exists except 12

Factor Trinomials (a=1)
factor

x^2-10x+16

Answers

Answer:

(x-8)(x-2)

Step-by-step explanation:

factors of 16:

1 x 16

2 x 8

4 x 4

i'll select 2 and 8 as values because they can add up to 10

(x-8)(x-2)

i made them both negative so the middle term would be -10 but, when multiplied, would equal positive 16

pls answer thank you ​

Answers

Answer:

[tex]8x^2+x-2[/tex]

Steps:

To solve this equation, you can simply subtract:

[tex](3x^2+4x-3)-(-5x^2+3x-1)[/tex]

================

 [tex]3x^2+4x-3[/tex]

[tex]-5x^2+3x-1[/tex]

===============

[tex](3x^2)-(-5x^2)[/tex] = 8x^2

[tex]4x-3x[/tex]            = x

[tex](-3)-(-1)[/tex]     = -2

===============

8x^2 + x - 2

Which expression is equivalent to

Answers

Answer:

option D is the correct answer

hope it helps you

make me brainliest if u are satisfied with this answer

Answer:

option D

hope it helps you

PLEASE HELP 75 POINTS AND BRAINLIEST

Answers

I would say C ejejdkidjejdkdndkeiej

James has a meal delivery company that charges a $4 delivery fee plus $0.50 per mile. Complete the table to record the different values for the linear relationship.

Distance (miles) Cost ($)
2 ?
4 ?
6 ?
8 ?

PZL answer quick!

Answers

Answer:

2=5

4=6

6=7

8=8

Step-by-step explanation:

The formula is 4+.5(x)=

So multiply 0.5 by 2 which gives you 1 then add 4 which gives you 5.

To get 6 for 4, you multiply 0.5 by 4 which gives you 2 then add 2+4.

for 6, multiply 0.5 x 6=3 and then 3+4= 7

for 8, multiply 0.5 x 8=4 then add 4+4= 8

Glad to help you! :)

What if Mariana runs 20 minutes at the same speed how many kilometers will she run

Answers

.9 km in 5 minutes and 3.6 km in 20 min

If the area of a triangular kite is 60 square feet and its base is 10 feet, find the height of the kite.

Answers

The area of the triangular kite would be 12 feet

PLEASE HELP ME !!!!!

Answers

X = 112

Sorry I had to smoosh the image so it would fit.

Pancho saved $1250 over the year from a part time job. He decided to take $850 of it to the bank
where it will earn 1.5% interest. How much interest will he earn if he leaves it there for 2 years?

Answers

Answer:

Pancho will earn $25.50 interest.

Step-by-step explanation:

interest= prt (principal x rate x time)

i= prt = 850(.015)(2)

i= 25.5

(.015 comes from dividing the percentage 1.5 by 100)

1 answer pleas for 55 points

Answers

Answer:

Step-by-step explanation:

Answer:

-0.4°C per hour

Step-by-step explanation:

I can't see the graph clearly, but it looks like it's -0.4°C per hour.

Do you need it in a different format?

PLEASE HELP ASAP!! will mark brainlest

Answers

Answer:

72

Step-by-step explanation:

Area = base * height
Area = 9 * 8 = 72

Step-by-step explanation:

the formula to find area of rhombus in terms of its height and base is

A = h × b

therefore, 8 × 9 = 72 cm²

area of the given rhombus is 72cm².

hope this helps you!

The diameter of the circle above is 84 cm. What is the circumference of the circle? (Use = 3.14.)
A.
131.88 cm
B.
263.76 cm
C.
5,538.96 cm
D.
11,077.92 cm

Answers

The answer is b trust me I did this I got 100% I hope this helps you

solutions to the inequality below?
10
≤
2
x
−
1
≤
x
+
5

Answers

Answer:

[tex]10 \leqslant 2x - 1 \leqslant x + 5 \\ 10 + 1 \leqslant 2x - x \leqslant 5 + 1 \\ 11 \leqslant x \leqslant 6[/tex]

write the prime factorization of 98

Answers

Answer:

2 * 7^2

Step-by-step explanation:

98 /2 = 49

49 / 7 = 7

2 * 7 * 7 = 98

plz mark brainliest

Solve the equation 4(3A-4) = 56 for the variable A.


Show your work.

Answers

Answer:

A = 6

Step-by-step explanation:

4(3A - 4) = 56 (Distribute/multiply the 4 to everything inside the parentheses)

12A - 16 = 56 (Add 16 to both sides to get A on one side)

12A = 72 (Divide both sides by 12 to get A by itself)

A = 6

Answer:

A = 6.

Step-by-step explanation:

4(3a-4)=56

distribute

12a-16=56

add 16

12a = 72

divide by 12

a = 6

1.
If there are 10 birds for every 4 dogs, the ratio of birds to dogs is
?_

Answers

Answer:

10:4

Step-by-step explanation:

10:4 because it says birds to dogs

(3x-5)ft=40ft^3 what is the value of x?

Answers

I assume if this is basic algebra then:

3x-5=40
3x=45
X= 15

what is (8a^-3)^-2/3 in it's simplest form​

Answers

Answer:

a^2/4

Step-by-step explanation:

[tex](8*1/x^3)^-2/3\\(8/x^3)^-2/3\\(x^3/8)^2/3\\\sqrt[3]{(x^3/8)}^2\\ (x/2)^2\\x^2/4[/tex]

Answer:

I believe that the answer is a^2/4

Step-by-step explanation:

Will give Brainliest if answer correctly....

Answers

Answer:

the last 3

Step-by-step explanation:

math

What needs to be included in the label for each axis of a graph?.

Answers

Answer:

Each axis has a label. The axis label shows the name of the variable and its unit. The data points are the values plotted on the graph. Each point is plotted using a pair of values for the variables (the x-coordinate and the y-coordinate).

What is the unit rate per hour for a car that has traveled 579 miles in 9 hours? Round your answer to the nearest hundredth.

64.33 miles per hour

73.67 miles per hour

57.90 miles per hour

9.58 miles per hour

Answers

Answer:

64.33 miles per hour

Step-by-step explanation:

Divide the miles by 9 to get the miles per hour.

Does the line y = 3x + 1 pass through the point (4,15)

Answers

no. when the line reaches 4 on the x axis it is at 13 on the y axis.

Solve: X^3 = 27 it's solve for X

I just need some help

Answers

Answer:

X = 3

Step-by-step explanation:

3^3 = 9, 9^3 = 27.

Answer:

(Answer Attached)

Step-by-step explanation:

what is this answer pls help

Answers

I would break the two side pieces from the rectangle. For the left side you would multiply 15x4 which is 60. Next is the right side same thing but 15x5 which is 75. Then do the rectangle which is 19x10 which is 190. Your total would be equal 325. So 325 would be your total.

Find the value of d, plz reply asap I just have 5 min left to submit it

Answers

Answer:

97 degrees

Step-by-step explanation:

Angle d and the angle to the right of angle c are alternate interior angles. This means that these angles are congruent. The angle next to angle c is equal to 180-83 degrees, which is the same as 97 degrees. So, angle d has a value equivalent to 97 degrees.

hope this helps and I hope you submit it in time!

Factorise x squared - 2x - 35

Answers

Write -2x as a difference
x^2 + 5x -7x - 35

Factor out x from the expression
x(x+5) -7x - 35

Factor out (x+5) from the expression
(x+5) (x-7)

What is the quotient of 2x^3+3x^2+5x-4 divided by x^2+x+1?

Answers

Answer:

2x+1 and the rest is 2x-5

Step-by-step explanation:

o-o

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