What is (7
?
(7 в — 5 ) +18
ОА.
3 11
18
ов.
4.
11
18
п
о с. 17
18
OD.
4.
5
18

Answers

Answer 1

Answer:

(7B-5) +18

=2B +18

= 20 ans


Related Questions

Find the value of the marked angles in each of the following ( see image ).

Please show workings.

The only given angles are 62° and 85°.

The angle to look for is marked by “))”​

Answers

Answer:

(180-62)

118

180-118=62

180-85=95

180-(62+95)

180-157

23

Answer:

23°

Step-by-step explanation:

The inscribed is the cyclic quadrilateral.

The opposite angles are supplementary in cyclic quadrilaterals.

The angle opposite to 85° is:

180° - 85° = 95°

The missing angle of the triangle is:

180° - (62° + 95°) = 23°


A city has a population of 320,000 people. Suppose that each year the population grows by 7%. What will the population be
after 15 years?
Use the calculator provided and round your answer to the nearest whole number.

Answers

7•15=105
Population will increase by 105%
100+105=205

320,000. 100%
x. 205%

x=320,000 • 205% divided by 100%
x=656,000 people

what does y = 2.5x - 10 equal?

Answers

Answer:

Step-by-step explanation:

x= y+10

-----------------

    2.5

Select the irrational numbers.
A. 39
B. 72
C. V111
D. 122
E. 144

Answers

The only irrational number there is C

A rectangular prism has a volume of 56 cubic inches. Find one possible set of measurements
for the base area and height of the prism.

Answers

29 cm is the heights
The answer is 29 centimeters

Can someone help me with this problem ??

Answers

B= 120° because all triangles equal 180° so 19°+41° = 60 and 180° -60 equals 120°


A= 120 because B and A are vertical angles

Y= 22° because 120 +38= 158 and 180-158 = 22°

Answer:

a = 120

b = 120

y = 22

a and b and vertical angles

Step-by-step explanation:

angles A and B are vertical angles so they're equal.

you can find angle b because all the angles in a triangle add up to 180

19 + 41 + B = 180

b = 180 - 19 - 41

b = 120

and since theyre equal, that means

a = 120 as well.

since you know a = 120 you can find y.

120 + 38 + y = 180

y = 180 - 120 - 38

y = 22

there are 30 cities in a country. Each city has 4 highways coming out of it. How many highways connecting 2 cities are there in this country?

Answers

Answer:

29

Step-by-step explanation:

There would be 29 highways connecting 2 cities

Factor out the GCF:
-9n^5 + 3n

Answers

Answer:

3n or -3n([tex]3n^{4}[/tex]-1)

Step-by-step explanation:

i hope its correct!!!

^^

Answer: 3n(-3n^3 + 1)

Step-by-step explanation:

need answer. please help​

Answers

9x+1=7x+13
2x=12
X=6
UW=7(6)+13
UW=42+13
UW=55

what is the value of A​

Answers

Answer:

There's no picture for me to answer your question.

Step-by-step explanation:

Assignment
Active
Solving for Unknown Values
Use parallelogram ABCD. What are the values of x and
y?
А
44-3
B
y =
3.x - 9
42
D
37
С

Answers

Answer:

a diagram is necessary. please provide a diagram.

less than 0 and greater than -10

Answers

Answer:

-5

Step-by-step explanation:

Answer:

see the explanation

Step-by-step explanation:

I dont understand what you want here

here are the numbers which satisfy this statement

-1,-2,-3,-4,-5,-6,-7,-8,-9

here is the inequality

0>x>-10

A stack of one dozen cookies of diameter
5 in. exactly fits in a cylindrical container of
volume 179.715 in.3. Which is the thickness of
each cookie?

Answers

Answer:

.763 in for each cookie

Step-by-step explanation:

[tex]179.715 =\pi (2.5)^{2} h\\179.715= \pi (6.25)h\\179.715=19.635h\\h=9.153\\[/tex]

After you solve for the height you would divide it by 12 to get the thickness of one cookie which is .763 in.

PLEASE HELP Find m angle tuv

Answers

Answer:

Step-by-step explanation:

∠TUV = 2×(90°-108°/2)

= 2×(90°-108°/2)

= 72°

Watch help video
In ADEF, the measure of ZF=90°; the measure of ZD=67°, and FD = 7.4 feet. Find
the length of EF to the nearest tenth of a foot.
E
X
67°
F
D
7.4

Answers

Answer:

A.

Step-by-step explanation:

Someone please help with this Free Response on USATestPrep


Given the equation y = 12x − 25, describe a real-life context that could be modeled by the equation and describe the meaning of the coefficient, variable, and constant term expressed in the equation.

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given the equation :

y = 12x − 25

The initial depth of groundwater being held by a storage tank which extends downward below the ground surface is - 25. The rate of change in depth the groundwater per unit of Rainfall is 12. Hence, a linear model which could model the depth of water in the tank in the described scenario is ;

y = 12x − 25

The rate of change in depth of ground water, y per unit change in number of Rainfall, x gives the slope Coefficient, which equals 12

The intercept value, which is the initial depth of groundwater before, it started raining is - 25

Find the total surface area of the triangular pyramid

A. 98.6 ft

B. 123.6 ft

C. 99.5 ft

D. 201 ft

E. 103 ft

F. 118.1 ft

Answers

the answer is C- 99.5ft :)

In each equation, select an operation to make the equation true.
12 ___ -15 = 27
5. -18 ___ -¾ = 24

Answers

first one : 7/2
11/8 for second one

If the flea is to the left of zero and the absolute value of its location is 3.6, where on the number line is it?

Answers

Answer:

Uhhh.... -3.6?

Can someone tell me a proportion to convert 5 pounds to ounces asap. pls someone reply quick

Answers

Answer:

5 pounds = 80 ounces

Hope it helps!!!

List five examples of materials and equipment that can be used for math activities.

Answers

Answer:

compass

protecter

scale

pencil

Hence, the fives examples are explained.

What is the mathematics?

Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes

(1) Ruler

(2) Set-squares

(3) Compass

(4) Divider

(5) Protactor

Hence, the fives examples are explained.

To know more about the maths

https://brainly.com/question/12789483

#SPJ5

A runner covers a distance of 1200m with an average speed of 4m/s. How long does it take to run this distance? Then calculate the time in min.

Be the first answer for Brainliest, please I need help.

Answers

Answer:

5mins

Step-by-step explanation:

well i did 1200 divided y 4 then divided that answer by 60

please help

ABC = ADC . Find y.​

Answers

Answer:

y is 7

Step-by-step explanation:

Which statement about 7/3 is true
A. 7/3 = 7 x 3/1
B. 7/3 = 7 x 3/3
C. 7/3 = 7 c 1/7
D. 7/3 = 7 x 1/3

Answers

Answer:

D, the rest are not true about the statement 7/3

Answer:

D. 7/3 = 7 x 1/3

Step-by-step explanation:

[tex]7 * \frac{1}{3} = \frac{7}{1} * \frac{1}{3} = \frac{7}{3}[/tex]

Bella can run a mile in 9.54 minutes. Linda can run a mile in 8.22 minutes. How much faster can Linda run than Bella? Justify your reasoning.

Answers

Answer:1.16 times

Step-by-step explanation:

Given

Bella can run a mile in 9.54 minutes

Linda can run a mile in 8.22 minutes

We know, [tex]\text{distance=speed}\times\text{ time}[/tex]

Speed of Bella, for running a mile is

[tex]\Rightarrow v_b=\dfrac{1}{\frac{9.54}{60}}=\dfrac{60}{9.54}\\\\\Rightarrow v_b=6.29\ mph[/tex]

Speed of Linda, for running a mile is

[tex]\Rightarrow v_l=\dfrac{1}{\frac{8.22}{60}}=\dfrac{60}{8.22}\\\\\Rightarrow v_l=7.29\ mph[/tex]

So, Linda is faster than Bella, as her speed is more compared to Linda.

Linda is  [tex]\frac{9.54}{8.22}=1.16[/tex]  times faster than bella

HELP ME PLZZ I NEED HELP WITH THIS

Answers

Answer:

25 + 11 hope this helps

Step-by-step explanation:

answer is the third one

The measure of ∠DBE is (0.3x−22)° and the measure of ∠CBE is (0.2x−55)°. Find the value of x.

Answers

(0.3x-22) + (0.2x-55) =90
0.5x=167
X=334
I’ve attached my work...
Hope it helps!!
Have a nice day :O

suppose you borrow $300 at a yearly, or annual, simple intrest rate of 3.4% for 3 years. what values would you use for P,r, and t?

Answers

Answer:

P=300

r= 3.4%

t=3

Step-by-step explanation:

DONT ANSWER IF YOU DONT KNOWWWWWW . Click All that apply:)

Answers

Answer:

1.Location

2.shape

3.orientation

Step-by-step explanation:

Answer: Orientation

Step-by-step explanation:

Basically how the shape looks like on a graph for example a right side up triangle would look different from a upside down triangle

Rebecca has been planting young trees in her garden. The maple tree that is 10 centimeters tall
is growing 2 centimeters per month, whereas the oak tree that is 15 centimeters tall is
growing 1 centimeter per month. In a few months, the two trees will be the same height. How
many months will this take and what will that height be?

Answers

Answer:

It will take 5 months and that height will be 20cm.

Step-by-step explanation:

Let the height of the tree be h cm and the number of months be m.

Maple tree

Initial height= 10cm

Total height= 10cm +2(number of months)

h= 2m +10 -----(1)

Oak tree

Initial height= 15cm

Total height= 15cm +1(number of months)

h= m +15 -----(2)

When the height of the two trees are the same,

2m +10= m +15

Solve for m:

2m -m= 15 -10

m= 5

Substitute m=5 into either equation 1 or 2 to obtain the height.

When m=5,

h= 5 +15

h= 20

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