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
madam [21]
3 years ago
12

Can anybody help????

Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

x = 110° (vertically opposite angel)

You might be interested in
If f(x) = 4x2 - 5x + 7 and g(x) = 3x2 - 2x + 8, find f(x) + g(x). A) 7x2 - 7x + 15 B) 7x4 - 7x2 + 15 C) 7x2 + 15 D) 12x4 - 8x3 +
lutik1710 [3]

Answer:

A) 7x^2-7x+15

Step-by-step explanation:

f(x) = 4x2 - 5x + 7,

g(x) = 3x2 - 2x + 8

f(x) +g(x) =

4x^2 - 5x + 7 + 3x^2 - 2x + 8=

7x^2-7x+15

8 0
3 years ago
0.00000003 in scientific notation
tester [92]

Answer:

3×10x^{-8}

Step-by-step explanation:

0.00000003

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

6 0
3 years ago
HELP WILL GIBE BRAINLIEST.<br> HOW MUCH IS IT FOR 1
Irina-Kira [14]

Answer:

small is 0.018

medium is 0.016

large is 0.010

3 0
3 years ago
The length of a photograph is 1 cm less than twice the width. The area is 91cm^2. find the width and length.
maksim [4K]

Answer:

Width=6.5 cm

Length=12 cm

Step-by-step explanation:

Step 1: Express the lengths and widths

Width=w

Length=l, but 1 cm less than twice the width=(2×w)-1=2 w-1

Step 2: Solve for the length and width

A=L×W

where;

A=area of the photograph

L=length of the photograph

W=width of the photograph

In our case;

A=91 cm²

L=2 w-1

W=w

91=(2 w-1)w

2 w²-w=91

2 w²-w-91=0, is a quadratic equation

solve for w

w={-1±√(-1²-4×2×-91)}/(2×2)

w=(-1±27)/4

w=(27-1)/4=6.5, or (-1-27)/4=-8

Take w=6.5 cm

L=(2×6.5)-1=13-1=12 cm

Width=6.5 cm

Length=12 cm

6 0
3 years ago
There are 26 students in tour class. There are 4 more girls than boys. Use a system of linear equations to find how many boys ar
puteri [66]
<h3>Answer:  B+B+4=26 2B=22 B=11 So then,  G=11+4 G=15   Step-by-step explanation: </h3>
5 0
3 years ago
Other questions:
  • On robertos shelf are:
    14·2 answers
  • Is 7.7 greater less than or equal to 7.5
    14·2 answers
  • Can someone explain how $3.79 x 2 =$7.58 is equivalent to $7.58/2=$3.79
    14·2 answers
  • 74. A portion of a board has length x feet. The other part has
    5·1 answer
  • Please hellllppppp me!!
    6·2 answers
  • Ginger works at a restaurant and receives 15% discount in her meals .She correctly writes the expression p-0.15p to represent th
    10·1 answer
  • For dinner last night, Vinnie ordered a large supreme pizza with extra anchovies. The regular price of the pizza is $24 but Vinn
    14·1 answer
  • Simplify the expression.<br> t+2+6t
    9·1 answer
  • Lots of points please help!! tysm!! image explains everything ​
    8·1 answer
  • on a straight highway, the distance from loretta’s house to a park is 43 miles. her friend jamal lives along this same highway b
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!