Mathematics High School

simplify
15-1/2 (10z + 6) – 25z
plz hurry

Answers

Answer 1

Answer:

-5z -13 is answer

Step-by-step explanation:

=15+−5z+−3+−25

Combine Like Terms:

=15+−5z+−3+−25

=(−5z)+(15+−3+−25)

=−5z+−13

bye

Answer 2

Answer:

-30z+12

Step-by-step explanation:

Related Questions

Please help me i will give brainliest *image

Answers

7.5 Devide 30 by 4 and it is 7.5 that is how much she saved

Answer:

$22.5

Step-by-step explanation:

25 percent of is1/4 so take 1/4 of the price of 30$ off. THis is 30/4=7.5

30-7.5=22.5

Ailish has $15.75. She wants to buy a video game that costs $19.55.

How much more money does Ailish need to buy the video game?

Answers

Answer:

Ailish needs $3.80 more to buy her video game.

Step-by-step explanation:

You have to subtract the money she already has from the total money that she needs to find the answer. So, for example: 19.55- 15.75= $3.80.

Please like and mark brainliest!

Hope this helps!

help ya girl out pls.

Answers

Answer:

10-k

Step-by-step explanation:

Pls mark BRAINLIEST

k < 10 is your answer.

Andy solve an equation as shown below. What error did Andy make?

Answers

Answer:

Step-by-step explanation:

Whatever you do to the left you must do to the right, he multiplied 12 but forgot to multiply the -4 on the left and the + 1 on the right by the number 12

Miranda bought 8 books about animals, 3 books about outer space, and 4 books about trains. Each book cost $5. How much did Miranda spend on the books?
PLEASE HELPPPPP!!!!

Answers

She spent $75

The best news of this problem is that the books all cost the same.

So 8 + 3 + 4 = 15 books total
15 x $5 = $75

Answer:

85

Step-by-step explanation:

8+3+4

The formula for compound interest is A=P(1+)"where n is the number of times interest is compounded per year. Jamal invests $3000 in an account that pays annual interest at a rate of 5%, compounded monthly. How much money will be in the account after 6 years? 3 of 5 QUESTIONS O A=3000(1+.05)=$4020.29 А O A=3000(1+0.05)=3153.16 O A =300017 3:35:12283542.24 O A =3000+ 0.05)2 =54047.05​

Answers

Answer:

$4047.05

Step-by-step explanation:

A = 3000[1 + (.05/12)]^12·6

A = 3000(1.00417)^72

A = 4047.05

Answer: 4047.053232

Equation: y=3000(1.0041)[to the power of 72]

please help with my algebra 1 homework

thank you

Answers

1) Answer:

[tex] \frac{4m^{10} }{9n^{18} } [/tex]

2) Answer:

[tex]8m ^{5} [/tex]

The answer for first equation is, option B.

and the Answer for Second equation is option D.

what is the cos of 480 degrees

Answers

Step-by-step explanation:

above ...!!.!.!.!.☺️

How can I solve 2 3/4 - {1/2 + (1/3)}

Answers

Do what’s in the brackets first it should be 23/12 or 1 11/12 or 1.916

Es algo tonto pero no tengo tiempo como se escribe en numero Un millón cuarenta y cinco mil cuatrocientos veinte

Answers

Answer:

Un millón cuarenta y cinco mil cuatrocientos veinte - 1'045.420

Step-by-step explanation:

A continuación, presentamos como se escribe cada componente:

Un millón - 1'000.000

Cuarenta mil - 40.000

Cinco mil - 5.000

Cuatrocientos - 400

Veinte - 20

Ahora, sumamos cada uno de estos números: 1'045.420.

Determine whether the ratios are equivalent.

3 : 10 and 9 : 25

Please Help!!

Answers

Answer:

They aren't

Step-by-step explanation:

9/25 / 3= 3/8.3

3/10 x 3 = 9/30

none of those equal to each other

An isosceles triangle has a base of 22 units long. If the congruent side lengths have whole number measures, what is the shortest possible length of the sides

Answers

Answer:

13

Step-by-step explanation:

How many buckets have more than one half gallon of water?

Answers

Answer:

6 buckets

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

You don't count the ones with 1/2 a gallon

Drag each term to the correct location on the expression. Each term can be used more than once, but not all terms will be used.​

Answers

Answer:

4(x-3)(x+6)

Step-by-step explanation:

answer asap pllssssss ​

Answers

Answer:

Equation p+6=58

Answer:P=52

Step-by-step explanation:

Equation-

We have 58 in total so that is what this is all equal to;

=58

we have plus 6 peaches so +6 added to p which is how much we already have

so p+6=58

p+6+58

Answer-

p+6=58; isolate p

58-6=52; subtract how much we already know we have

p=52; now we know that the remaining has to be p

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Answers

Answer:

It's the mean because the average decreases the most if the 692 were removed

A box is filled with 3 blue cards, 4 red cards, and 5 yellow cards. A card is chosen at random from the box. What is the probability that it is a blue or a yellow card?

Answers

Answer:

3/12 or 40% its blue

5/12 its yellow

Pls help me quickly

Answers

What do I solve for?
X = 5
Y = 1

Explanation:
5(x) + 1(y) = 6
5(x) - 1(y) = 4

Hope this helps!

A cylinder has a base diameter of 8ft and a height of 20ft what is its volume in cubic ft to the nearest tenths place

Answers

The volume is 4021.2386 and if I round to the nearest 10th the answer is 4021.2.

If the sides of two similar figures have a similarity ratio of 3 2 , what is the ratio of their areas?

Answers

Answer:

4.8

Step-by-step explanation:

because if 2 can't go into 3 time than what

find the distance between the two points

Answers

Answer:

Dab = square root of ( xa - xb )^2 + (ya - yb)^2

square root of [ (-4) - 4 ]^2 + [ 2 - (-2) ] ^2

square root of (-8)^2 + (4)^2

square root of 64 + 16

square root of 80

• Ab is = square root of 80 units

PLEASE ANSWER FAST!!
Which equation is in standard form?

a) 3x - 4y - 2 = 0

b) y = -2x - 3

c) 3x + 7y = 4

d) y = 2

Answers

Answer:

c

Step-by-step explanation:

The answer of this question is c

Write the phrase as an algebraic expression or equation.
the sum of x and 7

Answers

Answer:

x + 7

Step-by-step explanation:

Also Omg hi armyy!!!!!!!!!

I need the answer to x. The picture didnt load last time-

Answers

Answer:

x = 20º

Step-by-step explanation:

7x + x + 20 = 180

8x + 20 = 180

8x = 180 - 20

8x = 160

x = 160 / 8

x = 20

Hope that helps!

Answer:

X=20

Step-by-step explanation:

When you add 7x and the x+20, they total to 180 degrees to form a flat angle so to solves this use equation 7x+x+20=180 to get x=20.

To check: input the 20 into both equations and see if they add up to 180 degrees

7x20=140

20+20= 40

140+40= 180

name the property of 78 x 0 = 0

Answers

Answer: zero property

Step-by-step explanation:

From a train station, one train heads north, and another heads east. Some time later, the northbound train has traveled 32 kilometers, and the eastbound train has traveled 24 kilometers. The two trains, measured in a straight line, are ____ kilometers apart.​

Answers

Answer:

40

Step-by-step explanation:

Remark

This is just an ordinary Pythagorean Problem.

a = 32

b = 24

c = ?

Distance

a^2 + b^2 = c^2

32^2 + 24^2 = c^2

1024 + 576 = c^2

c^2 = 1600

√c^2 = √1600

c = 40

c =  40 The distance the trains are apart is 40 km

2. A swimming pool has the shape of a
rectangular prism. The pool is 12 feet long,
10 feet wide, and 6 feet deep. What is the
volume of the pool?
A 360 ft
B 620 ft
C 720 ft
D 1,440 ft

Answers

Answer:

Volume= lxwxh

12 x 10 x 6= C

720 ft

Step-by-step explanation:

To figure out the volume, you need to use V=width•height•length. So, 10•6•12= 720 ft. The answer is C.

Which list names the sides of polygon ABCD?
AB,BD,DC,CA
BC,BA,DA,DC
AB,AC,AD,BD
BC,CD,DA,AD

Answers

Answer:

AB, BD, DC, CA

Step-by-step explanation:

i hope it's right let me know

if it's wrong it's my fault

what is 10 1/5 - 2 in 1/6 ?​

Answers

if you want it in mixed number form it is
8 1/30
Decimal form is
8.03

Drinks and snacks can be bought in a cinema.
Drinks
Snacks
coffee
cola
orange
$1.50
popcorn
£1.25
nachos
95p
ice cream
chocolate
Special Offer
Buy one drink and two different snacks for £3.99
f1.75
£1.15
f1.60
85p
Laura is going to buy one drink and two different snacks.
Work out the most money that Laura can save by using the Special Offer.

Answers

Answer:

I think 89.1

Step-by-step explanation:

I Dont know.

Nagmamadali Lang

Ewan

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