1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
solong [7]
3 years ago
14

What answer to 7(v+9)-8(5-7)

Mathematics
2 answers:
ratelena [41]3 years ago
8 0

Distribute 7 to (v + 9) using PEMDAS, and use PEMDAS to solve -8(5-7).

7(v + 9) = 7v + 63

(5 - 7) = -2(-8) = 16

7v + 63 + 16

Simplify. Combine like terms

7v + 79

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

7v + 79 is your answer

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

hope this helps

postnew [5]3 years ago
7 0
Hope this helps u...!!

You might be interested in
Equation álgebra<br> 3x^2 = 12<br> a. +3<br> b. +2<br> C. +3.5<br> d. +1.5
Tom [10]

Answer:

x=-2,2

Step-by-step explanation:

Since this is a quadratic equation, -2 or 2 could be the possible answer

Steps

$3x^2=12$

$\mathrm{Divide\:both\:sides\:by\:}3$

$\frac{3x^2}{3}=\frac{12}{3}$

$\mathrm{Simplify}$

$x^2=4$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{4},\:x=-\sqrt{4}$

Show Steps

$\sqrt{4}=2$

Show Steps

$-\sqrt{4}=-2$

$x=2,\:x=-2$

3 0
3 years ago
Which of the following pairs of numbers has a least common multiple ?
JulsSmile [24]

Answer:

2 and 24

Step-by-step explanation:

because I like to say bawk

5 0
2 years ago
The equation of the graphed line in point-slope form is _______, and its equation in slope-intercept form is .
Ivenika [448]

Answer:

Point-slope form equation line

(y-3)=(-0.6)\times (x+2)

Slope-intercept form is:

y=-0.6x+1.8

Step-by-step explanation:

Point-slope form equation line passing through points (x_1,y_1)(x_2,y_2)

Slope = m  =\frac{y-2-y_1}{x_2-x_1}

slope-intercept form is:

y = mx +c

where : c = intercept of on axis

(y-y_1)=m\times (x-x_1)

Equation of line passing through (-2,3) and (3,0).

m=\frac{0-3}{3-(-2)}=-0.6

(y-3)=-0.6\times (x-(-2))

Point-slope form equation line

(y-3)=(-0.6)\times (x+2)

For slope-intercept form open the brackets of Point-slope form equation l:

y-3=-0.6x-1.2

So, the slope-intercept form is:

y=-0.6x+1.8

7 0
3 years ago
Simplify the equation<br> 6 – 6w + 6w + 9 + 10w<br> Please I need help with this I'm stuck
Aneli [31]

Answer:

10w+15

Step-by-step explanation:

-6w+6w+10w=10w

6+9=15

hope this helps. Happy Holidays

7 0
3 years ago
Susan wants to make pumpkin bread and coffee cakes for the school bake sale. She has 15 eggs and 16 cups of flour in her pantry.
aev [14]
<span>15 eggs and 16 cups flour </span>
<span>Pumpkin bread (x) : 2 eggs & 3 cups of flour </span>
<span>Coffee cake (y) : 3 eggs & 4 cups of flour </span>
<span>2x + 3y ≤ 15 { number of eggs used} </span>
<span>3x + 4y ≤ 16 { number of cups of flour used } </span>
<span>Objective function </span>
<span>P = 5x + 4y</span>
6 0
3 years ago
Other questions:
  • Let y be inversely proportional to x. if x​ doubles, what happens to​ y?
    12·1 answer
  • Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for $293.0
    9·2 answers
  • 0.4(.0.3x-1)=2+0.75x
    10·2 answers
  • 4. What is the density of an object<br> with a mass of 20g and a volume of<br> 4ml?
    9·1 answer
  • Given the graph below, which of the following statements is true?<br>​
    12·2 answers
  • Find the difference <br><br><br>-2(c + 2.5) - 5(1.2c + 4)​
    5·1 answer
  • You are planning on making 250 liters of chili for a big fundraiser you are throwing. You want the
    6·1 answer
  • Hello i need help please
    7·2 answers
  • The cost of a t-shirt is 8.50. David has $50 with him. How many t-shirt can he buy?​
    10·1 answer
  • (f + g)(x) = (g + f )(x) is true for all functions. True or False?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!